218780100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 486

約数和(自身を含む): 898212042

約数和(自身を除く): 679431942

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 41, 42, 44, 45, 49, 50, 55, 60, 63, 66, 70, 75, 77, 82, 84, 90, 98, 99, 100, 105, 110, 121, 123, 126, 132, 140, 147, 150, 154, 164, 165, 175, 180, 196, 198, 205, 210, 220, 225, 231, 242, 245, 246, 252, 275, 287, 294, 300, 308, 315, 330, 350, 363, 369, 385, 396, 410, 420, 441, 450, 451, 462, 484, 490, 492, 495, 525, 539, 550, 574, 588, 605, 615, 630, 660, 693, 700, 726, 735, 738, 770, 820, 825, 847, 861, 882, 900, 902, 924, 980, 990, 1025, 1050, 1078, 1089, 1100, 1148, 1155, 1210, 1225, 1230, 1260, 1353, 1386, 1435, 1452, 1470, 1476, 1540, 1575, 1617, 1650, 1694, 1722, 1764, 1804, 1815, 1845, 1925, 1980, 2009, 2050, 2100, 2156, 2178, 2205, 2255, 2310, 2420, 2450, 2460, 2475, 2541, 2583, 2695, 2706, 2772, 2870, 2940, 3025, 3075, 3150, 3157, 3234, 3300, 3388, 3444, 3465, 3630, 3675, 3690, 3850, 4018, 4059, 4100, 4235, 4305, 4356, 4410, 4510, 4620, 4851, 4900, 4950, 4961, 5082, 5166, 5390, 5412, 5445, 5740, 5775, 5929, 6027, 6050, 6150, 6300, 6314, 6468, 6765, 6930, 7175, 7260, 7350, 7380, 7623, 7700, 8036, 8085, 8118, 8470, 8610, 8820, 9020, 9075, 9225, 9471, 9702, 9900, 9922, 10045, 10164, 10332, 10780, 10890, 11025, 11275, 11550, 11858, 12054, 12100, 12300, 12628, 12705, 12915, 13475, 13530, 13860, 14350, 14700, 14883, 15246, 15785, 16170, 16236, 16940, 17220, 17325, 17787, 18081, 18150, 18450, 18942, 19404, 19844, 20090, 20295, 21175, 21525, 21780, 22050, 22099, 22550, 23100, 23716, 24108, 24255, 24805, 25410, 25830, 26950, 27060, 27225, 28413, 28700, 29645, 29766, 30135, 30492, 31570, 32340, 33825, 34650, 34727, 35574, 36162, 36300, 36900, 37884, 38115, 40180, 40425, 40590, 42350, 43050, 44100, 44198, 44649, 45100, 47355, 48510, 49610, 50225, 50820, 51660, 53361, 53900, 54450, 56826, 59290, 59532, 60270, 63140, 63525, 64575, 66297, 67650, 69300, 69454, 71148, 72324, 74415, 76230, 78925, 80850, 81180, 84700, 86100, 88396, 88935, 89298, 90405, 94710, 97020, 99220, 100450, 101475, 104181, 106722, 108900, 110495, 113652, 118580, 120540, 121275, 124025, 127050, 129150, 132594, 135300, 138908, 142065, 148225, 148830, 150675, 152460, 157850, 161700, 173635, 177870, 178596, 180810, 189420, 190575, 198891, 200900, 202950, 208362, 213444, 220990, 223245, 236775, 242550, 243089, 248050, 254100, 258300, 265188, 266805, 284130, 296450, 297660, 301350, 312543, 315700, 331485, 347270, 355740, 361620, 372075, 381150, 397782, 405900, 416724, 441980, 444675, 446490, 452025, 473550, 485100, 486178, 496100, 520905, 533610, 552475, 568260, 592900, 602700, 625086, 662970, 694540, 710325, 729267, 744150, 762300, 795564, 868175, 889350, 892980, 904050, 947100, 972356, 994455, 1041810, 1067220, 1104950, 1116225, 1215445, 1250172, 1325940, 1334025, 1420650, 1458534, 1488300, 1562715, 1657425, 1736350, 1778700, 1808100, 1988910, 2083620, 2187801, 2209900, 2232450, 2430890, 2604525, 2668050, 2841300, 2917068, 3125430, 3314850, 3472700, 3646335, 3977820, 4375602, 4464900, 4861780, 4972275, 5209050, 5336100, 6077225, 6250860, 6629700, 7292670, 7813575, 8751204, 9944550, 10418100, 10939005, 12154450, 14585340, 15627150, 18231675, 19889100, 21878010, 24308900, 31254300, 36463350, 43756020, 54695025, 72926700, 109390050, 218780100]

約数ペア:

[(1, 218780100), (2, 109390050), (3, 72926700), (4, 54695025), (5, 43756020), (6, 36463350), (7, 31254300), (9, 24308900), (10, 21878010), (11, 19889100), (12, 18231675), (14, 15627150), (15, 14585340), (18, 12154450), (20, 10939005), (21, 10418100), (22, 9944550), (25, 8751204), (28, 7813575), (30, 7292670), (33, 6629700), (35, 6250860), (36, 6077225), (41, 5336100), (42, 5209050), (44, 4972275), (45, 4861780), (49, 4464900), (50, 4375602), (55, 3977820), (60, 3646335), (63, 3472700), (66, 3314850), (70, 3125430), (75, 2917068), (77, 2841300), (82, 2668050), (84, 2604525), (90, 2430890), (98, 2232450), (99, 2209900), (100, 2187801), (105, 2083620), (110, 1988910), (121, 1808100), (123, 1778700), (126, 1736350), (132, 1657425), (140, 1562715), (147, 1488300), (150, 1458534), (154, 1420650), (164, 1334025), (165, 1325940), (175, 1250172), (180, 1215445), (196, 1116225), (198, 1104950), (205, 1067220), (210, 1041810), (220, 994455), (225, 972356), (231, 947100), (242, 904050), (245, 892980), (246, 889350), (252, 868175), (275, 795564), (287, 762300), (294, 744150), (300, 729267), (308, 710325), (315, 694540), (330, 662970), (350, 625086), (363, 602700), (369, 592900), (385, 568260), (396, 552475), (410, 533610), (420, 520905), (441, 496100), (450, 486178), (451, 485100), (462, 473550), (484, 452025), (490, 446490), (492, 444675), (495, 441980), (525, 416724), (539, 405900), (550, 397782), (574, 381150), (588, 372075), (605, 361620), (615, 355740), (630, 347270), (660, 331485), (693, 315700), (700, 312543), (726, 301350), (735, 297660), (738, 296450), (770, 284130), (820, 266805), (825, 265188), (847, 258300), (861, 254100), (882, 248050), (900, 243089), (902, 242550), (924, 236775), (980, 223245), (990, 220990), (1025, 213444), (1050, 208362), (1078, 202950), (1089, 200900), (1100, 198891), (1148, 190575), (1155, 189420), (1210, 180810), (1225, 178596), (1230, 177870), (1260, 173635), (1353, 161700), (1386, 157850), (1435, 152460), (1452, 150675), (1470, 148830), (1476, 148225), (1540, 142065), (1575, 138908), (1617, 135300), (1650, 132594), (1694, 129150), (1722, 127050), (1764, 124025), (1804, 121275), (1815, 120540), (1845, 118580), (1925, 113652), (1980, 110495), (2009, 108900), (2050, 106722), (2100, 104181), (2156, 101475), (2178, 100450), (2205, 99220), (2255, 97020), (2310, 94710), (2420, 90405), (2450, 89298), (2460, 88935), (2475, 88396), (2541, 86100), (2583, 84700), (2695, 81180), (2706, 80850), (2772, 78925), (2870, 76230), (2940, 74415), (3025, 72324), (3075, 71148), (3150, 69454), (3157, 69300), (3234, 67650), (3300, 66297), (3388, 64575), (3444, 63525), (3465, 63140), (3630, 60270), (3675, 59532), (3690, 59290), (3850, 56826), (4018, 54450), (4059, 53900), (4100, 53361), (4235, 51660), (4305, 50820), (4356, 50225), (4410, 49610), (4510, 48510), (4620, 47355), (4851, 45100), (4900, 44649), (4950, 44198), (4961, 44100), (5082, 43050), (5166, 42350), (5390, 40590), (5412, 40425), (5445, 40180), (5740, 38115), (5775, 37884), (5929, 36900), (6027, 36300), (6050, 36162), (6150, 35574), (6300, 34727), (6314, 34650), (6468, 33825), (6765, 32340), (6930, 31570), (7175, 30492), (7260, 30135), (7350, 29766), (7380, 29645), (7623, 28700), (7700, 28413), (8036, 27225), (8085, 27060), (8118, 26950), (8470, 25830), (8610, 25410), (8820, 24805), (9020, 24255), (9075, 24108), (9225, 23716), (9471, 23100), (9702, 22550), (9900, 22099), (9922, 22050), (10045, 21780), (10164, 21525), (10332, 21175), (10780, 20295), (10890, 20090), (11025, 19844), (11275, 19404), (11550, 18942), (11858, 18450), (12054, 18150), (12100, 18081), (12300, 17787), (12628, 17325), (12705, 17220), (12915, 16940), (13475, 16236), (13530, 16170), (13860, 15785), (14350, 15246), (14700, 14883)]