428519700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 432

約数和(自身を含む): 1662393600

約数和(自身を除く): 1233873900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 41, 42, 45, 49, 50, 54, 60, 63, 70, 75, 79, 82, 84, 90, 98, 100, 105, 108, 123, 126, 135, 140, 147, 150, 158, 164, 175, 180, 189, 196, 205, 210, 225, 237, 245, 246, 252, 270, 287, 294, 300, 315, 316, 350, 369, 378, 395, 410, 420, 441, 450, 474, 490, 492, 525, 540, 553, 574, 588, 615, 630, 675, 700, 711, 735, 738, 756, 790, 820, 861, 882, 900, 945, 948, 980, 1025, 1050, 1106, 1107, 1148, 1185, 1225, 1230, 1260, 1323, 1350, 1422, 1435, 1470, 1476, 1575, 1580, 1659, 1722, 1764, 1845, 1890, 1975, 2009, 2050, 2100, 2133, 2205, 2212, 2214, 2370, 2450, 2460, 2583, 2646, 2700, 2765, 2844, 2870, 2940, 3075, 3150, 3239, 3318, 3444, 3555, 3675, 3690, 3780, 3871, 3950, 4018, 4100, 4266, 4305, 4410, 4428, 4725, 4740, 4900, 4977, 5166, 5292, 5530, 5535, 5740, 5925, 6027, 6150, 6300, 6478, 6615, 6636, 7110, 7175, 7350, 7380, 7742, 7749, 7900, 8036, 8295, 8532, 8610, 8820, 9225, 9450, 9717, 9954, 10045, 10332, 10665, 11025, 11060, 11070, 11613, 11850, 12054, 12300, 12915, 12956, 13230, 13825, 14220, 14350, 14700, 14931, 15484, 15498, 16195, 16590, 17220, 17775, 18081, 18450, 18900, 19355, 19434, 19908, 20090, 21330, 21525, 22050, 22140, 22673, 23226, 23700, 24108, 24885, 25830, 26460, 27650, 27675, 28700, 29151, 29862, 30135, 30996, 32390, 33075, 33180, 34839, 35550, 36162, 36900, 38710, 38745, 38868, 40180, 41475, 42660, 43050, 44100, 45346, 46452, 48585, 49770, 50225, 51660, 53325, 54243, 55300, 55350, 58065, 58302, 59724, 60270, 64575, 64780, 66150, 68019, 69678, 71100, 72324, 74655, 77420, 77490, 80975, 82950, 86100, 87453, 90405, 90692, 96775, 97170, 99540, 100450, 104517, 106650, 108486, 110700, 113365, 116130, 116604, 120540, 124425, 129150, 132300, 136038, 139356, 145755, 149310, 150675, 154980, 158711, 161950, 165900, 174195, 174906, 180810, 193550, 193725, 194340, 200900, 204057, 209034, 213300, 216972, 226730, 232260, 242925, 248850, 258300, 271215, 272076, 290325, 291510, 298620, 301350, 317422, 323900, 340095, 348390, 349812, 361620, 373275, 387100, 387450, 408114, 418068, 437265, 452025, 453460, 476133, 485850, 497700, 522585, 542430, 566825, 580650, 583020, 602700, 612171, 634844, 680190, 696780, 728775, 746550, 774900, 793555, 816228, 870975, 874530, 904050, 952266, 971700, 1020285, 1045170, 1084860, 1133650, 1161300, 1224342, 1356075, 1360380, 1428399, 1457550, 1493100, 1587110, 1700475, 1741950, 1749060, 1808100, 1904532, 2040570, 2090340, 2186325, 2267300, 2380665, 2448684, 2612925, 2712150, 2856798, 2915100, 3060855, 3174220, 3400950, 3483900, 3967775, 4081140, 4285197, 4372650, 4761330, 5101425, 5225850, 5424300, 5713596, 6121710, 6801900, 7141995, 7935550, 8570394, 8745300, 9522660, 10202850, 10451700, 11903325, 12243420, 14283990, 15304275, 15871100, 17140788, 20405700, 21425985, 23806650, 28567980, 30608550, 35709975, 42851970, 47613300, 61217100, 71419950, 85703940, 107129925, 142839900, 214259850, 428519700]

約数ペア:

[(1, 428519700), (2, 214259850), (3, 142839900), (4, 107129925), (5, 85703940), (6, 71419950), (7, 61217100), (9, 47613300), (10, 42851970), (12, 35709975), (14, 30608550), (15, 28567980), (18, 23806650), (20, 21425985), (21, 20405700), (25, 17140788), (27, 15871100), (28, 15304275), (30, 14283990), (35, 12243420), (36, 11903325), (41, 10451700), (42, 10202850), (45, 9522660), (49, 8745300), (50, 8570394), (54, 7935550), (60, 7141995), (63, 6801900), (70, 6121710), (75, 5713596), (79, 5424300), (82, 5225850), (84, 5101425), (90, 4761330), (98, 4372650), (100, 4285197), (105, 4081140), (108, 3967775), (123, 3483900), (126, 3400950), (135, 3174220), (140, 3060855), (147, 2915100), (150, 2856798), (158, 2712150), (164, 2612925), (175, 2448684), (180, 2380665), (189, 2267300), (196, 2186325), (205, 2090340), (210, 2040570), (225, 1904532), (237, 1808100), (245, 1749060), (246, 1741950), (252, 1700475), (270, 1587110), (287, 1493100), (294, 1457550), (300, 1428399), (315, 1360380), (316, 1356075), (350, 1224342), (369, 1161300), (378, 1133650), (395, 1084860), (410, 1045170), (420, 1020285), (441, 971700), (450, 952266), (474, 904050), (490, 874530), (492, 870975), (525, 816228), (540, 793555), (553, 774900), (574, 746550), (588, 728775), (615, 696780), (630, 680190), (675, 634844), (700, 612171), (711, 602700), (735, 583020), (738, 580650), (756, 566825), (790, 542430), (820, 522585), (861, 497700), (882, 485850), (900, 476133), (945, 453460), (948, 452025), (980, 437265), (1025, 418068), (1050, 408114), (1106, 387450), (1107, 387100), (1148, 373275), (1185, 361620), (1225, 349812), (1230, 348390), (1260, 340095), (1323, 323900), (1350, 317422), (1422, 301350), (1435, 298620), (1470, 291510), (1476, 290325), (1575, 272076), (1580, 271215), (1659, 258300), (1722, 248850), (1764, 242925), (1845, 232260), (1890, 226730), (1975, 216972), (2009, 213300), (2050, 209034), (2100, 204057), (2133, 200900), (2205, 194340), (2212, 193725), (2214, 193550), (2370, 180810), (2450, 174906), (2460, 174195), (2583, 165900), (2646, 161950), (2700, 158711), (2765, 154980), (2844, 150675), (2870, 149310), (2940, 145755), (3075, 139356), (3150, 136038), (3239, 132300), (3318, 129150), (3444, 124425), (3555, 120540), (3675, 116604), (3690, 116130), (3780, 113365), (3871, 110700), (3950, 108486), (4018, 106650), (4100, 104517), (4266, 100450), (4305, 99540), (4410, 97170), (4428, 96775), (4725, 90692), (4740, 90405), (4900, 87453), (4977, 86100), (5166, 82950), (5292, 80975), (5530, 77490), (5535, 77420), (5740, 74655), (5925, 72324), (6027, 71100), (6150, 69678), (6300, 68019), (6478, 66150), (6615, 64780), (6636, 64575), (7110, 60270), (7175, 59724), (7350, 58302), (7380, 58065), (7742, 55350), (7749, 55300), (7900, 54243), (8036, 53325), (8295, 51660), (8532, 50225), (8610, 49770), (8820, 48585), (9225, 46452), (9450, 45346), (9717, 44100), (9954, 43050), (10045, 42660), (10332, 41475), (10665, 40180), (11025, 38868), (11060, 38745), (11070, 38710), (11613, 36900), (11850, 36162), (12054, 35550), (12300, 34839), (12915, 33180), (12956, 33075), (13230, 32390), (13825, 30996), (14220, 30135), (14350, 29862), (14700, 29151), (14931, 28700), (15484, 27675), (15498, 27650), (16195, 26460), (16590, 25830), (17220, 24885), (17775, 24108), (18081, 23700), (18450, 23226), (18900, 22673), (19355, 22140), (19434, 22050), (19908, 21525), (20090, 21330)]