187511940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 722082816

約数和(自身を除く): 534570876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 83, 84, 90, 99, 105, 110, 126, 132, 140, 154, 163, 165, 166, 180, 198, 210, 220, 231, 249, 252, 308, 315, 326, 330, 332, 385, 396, 415, 420, 462, 489, 495, 498, 581, 630, 652, 660, 693, 747, 770, 815, 830, 913, 924, 978, 990, 996, 1141, 1155, 1162, 1245, 1260, 1386, 1467, 1494, 1540, 1630, 1660, 1743, 1793, 1826, 1956, 1980, 2282, 2310, 2324, 2445, 2490, 2739, 2772, 2905, 2934, 2988, 3260, 3423, 3465, 3486, 3586, 3652, 3735, 4564, 4565, 4620, 4890, 4980, 5229, 5379, 5478, 5705, 5810, 5868, 6391, 6846, 6930, 6972, 7172, 7335, 7470, 8217, 8715, 8965, 9130, 9780, 10269, 10458, 10758, 10956, 11410, 11620, 12551, 12782, 13529, 13692, 13695, 13860, 14670, 14940, 16137, 16434, 17115, 17430, 17930, 18260, 19173, 20538, 20916, 21516, 22820, 25102, 25564, 26145, 26895, 27058, 27390, 29340, 31955, 32274, 32868, 34230, 34860, 35860, 37653, 38346, 40587, 41076, 41085, 50204, 51345, 52290, 53790, 54116, 54780, 57519, 62755, 63910, 64548, 67645, 68460, 75306, 76692, 80685, 81174, 82170, 94703, 95865, 102690, 104580, 107580, 112959, 115038, 121761, 125510, 127820, 135290, 148819, 150612, 161370, 162348, 164340, 188265, 189406, 191730, 202935, 205380, 225918, 230076, 243522, 251020, 270580, 284109, 287595, 297638, 322740, 376530, 378812, 383460, 405870, 446457, 451836, 473515, 487044, 564795, 568218, 575190, 595276, 608805, 744095, 753060, 811740, 852327, 892914, 947030, 1041733, 1129590, 1136436, 1150380, 1217610, 1339371, 1420545, 1488190, 1704654, 1785828, 1894060, 2083466, 2232285, 2259180, 2435220, 2678742, 2841090, 2976380, 3125199, 3409308, 4166932, 4261635, 4464570, 5208665, 5357484, 5682180, 6250398, 6696855, 8523270, 8929140, 9375597, 10417330, 12500796, 13393710, 15625995, 17046540, 18751194, 20834660, 26787420, 31251990, 37502388, 46877985, 62503980, 93755970, 187511940]

約数ペア:

[(1, 187511940), (2, 93755970), (3, 62503980), (4, 46877985), (5, 37502388), (6, 31251990), (7, 26787420), (9, 20834660), (10, 18751194), (11, 17046540), (12, 15625995), (14, 13393710), (15, 12500796), (18, 10417330), (20, 9375597), (21, 8929140), (22, 8523270), (28, 6696855), (30, 6250398), (33, 5682180), (35, 5357484), (36, 5208665), (42, 4464570), (44, 4261635), (45, 4166932), (55, 3409308), (60, 3125199), (63, 2976380), (66, 2841090), (70, 2678742), (77, 2435220), (83, 2259180), (84, 2232285), (90, 2083466), (99, 1894060), (105, 1785828), (110, 1704654), (126, 1488190), (132, 1420545), (140, 1339371), (154, 1217610), (163, 1150380), (165, 1136436), (166, 1129590), (180, 1041733), (198, 947030), (210, 892914), (220, 852327), (231, 811740), (249, 753060), (252, 744095), (308, 608805), (315, 595276), (326, 575190), (330, 568218), (332, 564795), (385, 487044), (396, 473515), (415, 451836), (420, 446457), (462, 405870), (489, 383460), (495, 378812), (498, 376530), (581, 322740), (630, 297638), (652, 287595), (660, 284109), (693, 270580), (747, 251020), (770, 243522), (815, 230076), (830, 225918), (913, 205380), (924, 202935), (978, 191730), (990, 189406), (996, 188265), (1141, 164340), (1155, 162348), (1162, 161370), (1245, 150612), (1260, 148819), (1386, 135290), (1467, 127820), (1494, 125510), (1540, 121761), (1630, 115038), (1660, 112959), (1743, 107580), (1793, 104580), (1826, 102690), (1956, 95865), (1980, 94703), (2282, 82170), (2310, 81174), (2324, 80685), (2445, 76692), (2490, 75306), (2739, 68460), (2772, 67645), (2905, 64548), (2934, 63910), (2988, 62755), (3260, 57519), (3423, 54780), (3465, 54116), (3486, 53790), (3586, 52290), (3652, 51345), (3735, 50204), (4564, 41085), (4565, 41076), (4620, 40587), (4890, 38346), (4980, 37653), (5229, 35860), (5379, 34860), (5478, 34230), (5705, 32868), (5810, 32274), (5868, 31955), (6391, 29340), (6846, 27390), (6930, 27058), (6972, 26895), (7172, 26145), (7335, 25564), (7470, 25102), (8217, 22820), (8715, 21516), (8965, 20916), (9130, 20538), (9780, 19173), (10269, 18260), (10458, 17930), (10758, 17430), (10956, 17115), (11410, 16434), (11620, 16137), (12551, 14940), (12782, 14670), (13529, 13860), (13692, 13695)]