255691800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 432

約数和(自身を含む): 1080555840

約数和(自身を除く): 824864040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 98, 100, 104, 105, 117, 120, 126, 130, 140, 147, 150, 156, 168, 175, 180, 182, 195, 196, 200, 210, 223, 225, 234, 245, 252, 260, 273, 280, 294, 300, 312, 315, 325, 350, 360, 364, 390, 392, 420, 441, 446, 450, 455, 468, 490, 504, 520, 525, 546, 585, 588, 600, 630, 637, 650, 669, 700, 728, 735, 780, 819, 840, 882, 892, 900, 910, 936, 975, 980, 1050, 1092, 1115, 1170, 1176, 1225, 1260, 1274, 1300, 1338, 1365, 1400, 1470, 1560, 1561, 1575, 1638, 1764, 1784, 1800, 1820, 1911, 1950, 1960, 2007, 2100, 2184, 2205, 2230, 2275, 2340, 2450, 2520, 2548, 2600, 2676, 2730, 2899, 2925, 2940, 3122, 3150, 3185, 3276, 3345, 3528, 3640, 3675, 3822, 3900, 4014, 4095, 4200, 4410, 4460, 4550, 4680, 4683, 4900, 5096, 5352, 5460, 5575, 5733, 5798, 5850, 5880, 6244, 6300, 6370, 6552, 6690, 6825, 7350, 7644, 7800, 7805, 8028, 8190, 8697, 8820, 8920, 9100, 9366, 9555, 9800, 10035, 10920, 10927, 11025, 11150, 11466, 11596, 11700, 12488, 12600, 12740, 13380, 13650, 14049, 14495, 14700, 15288, 15610, 15925, 16056, 16380, 16725, 17394, 17640, 18200, 18732, 19110, 20070, 20293, 20475, 21854, 22050, 22300, 22932, 23192, 23400, 23415, 25480, 26091, 26760, 27300, 28098, 28665, 28990, 29400, 31220, 31850, 32760, 32781, 33450, 34788, 37464, 38220, 39025, 40140, 40586, 40950, 43485, 43708, 44100, 44600, 45864, 46830, 47775, 50175, 52182, 54600, 54635, 56196, 57330, 57980, 60879, 62440, 63700, 65562, 66900, 69576, 70245, 72475, 76440, 78050, 80280, 81172, 81900, 86970, 87416, 88200, 93660, 95550, 98343, 100350, 101465, 104364, 109270, 112392, 114660, 115960, 117075, 121758, 127400, 130455, 131124, 133800, 140490, 142051, 143325, 144950, 156100, 162344, 163800, 163905, 173940, 182637, 187320, 191100, 196686, 200700, 202930, 208728, 217425, 218540, 229320, 234150, 243516, 260910, 262248, 273175, 280980, 284102, 286650, 289900, 304395, 312200, 327810, 347880, 351225, 365274, 382200, 393372, 401400, 405860, 426153, 434850, 437080, 468300, 487032, 491715, 507325, 521820, 546350, 561960, 568204, 573300, 579800, 608790, 652275, 655620, 702450, 710255, 730548, 786744, 811720, 819525, 852306, 869700, 913185, 936600, 983430, 1014650, 1043640, 1092700, 1136408, 1146600, 1217580, 1278459, 1304550, 1311240, 1404900, 1420510, 1461096, 1521975, 1639050, 1704612, 1739400, 1826370, 1966860, 2029300, 2130765, 2185400, 2435160, 2458575, 2556918, 2609100, 2809800, 2841020, 3043950, 3278100, 3409224, 3551275, 3652740, 3933720, 4058600, 4261530, 4565925, 4917150, 5113836, 5218200, 5682040, 6087900, 6392295, 6556200, 7102550, 7305480, 8523060, 9131850, 9834300, 10227672, 10653825, 12175800, 12784590, 14205100, 17046120, 18263700, 19668600, 21307650, 25569180, 28410200, 31961475, 36527400, 42615300, 51138360, 63922950, 85230600, 127845900, 255691800]

約数ペア:

[(1, 255691800), (2, 127845900), (3, 85230600), (4, 63922950), (5, 51138360), (6, 42615300), (7, 36527400), (8, 31961475), (9, 28410200), (10, 25569180), (12, 21307650), (13, 19668600), (14, 18263700), (15, 17046120), (18, 14205100), (20, 12784590), (21, 12175800), (24, 10653825), (25, 10227672), (26, 9834300), (28, 9131850), (30, 8523060), (35, 7305480), (36, 7102550), (39, 6556200), (40, 6392295), (42, 6087900), (45, 5682040), (49, 5218200), (50, 5113836), (52, 4917150), (56, 4565925), (60, 4261530), (63, 4058600), (65, 3933720), (70, 3652740), (72, 3551275), (75, 3409224), (78, 3278100), (84, 3043950), (90, 2841020), (91, 2809800), (98, 2609100), (100, 2556918), (104, 2458575), (105, 2435160), (117, 2185400), (120, 2130765), (126, 2029300), (130, 1966860), (140, 1826370), (147, 1739400), (150, 1704612), (156, 1639050), (168, 1521975), (175, 1461096), (180, 1420510), (182, 1404900), (195, 1311240), (196, 1304550), (200, 1278459), (210, 1217580), (223, 1146600), (225, 1136408), (234, 1092700), (245, 1043640), (252, 1014650), (260, 983430), (273, 936600), (280, 913185), (294, 869700), (300, 852306), (312, 819525), (315, 811720), (325, 786744), (350, 730548), (360, 710255), (364, 702450), (390, 655620), (392, 652275), (420, 608790), (441, 579800), (446, 573300), (450, 568204), (455, 561960), (468, 546350), (490, 521820), (504, 507325), (520, 491715), (525, 487032), (546, 468300), (585, 437080), (588, 434850), (600, 426153), (630, 405860), (637, 401400), (650, 393372), (669, 382200), (700, 365274), (728, 351225), (735, 347880), (780, 327810), (819, 312200), (840, 304395), (882, 289900), (892, 286650), (900, 284102), (910, 280980), (936, 273175), (975, 262248), (980, 260910), (1050, 243516), (1092, 234150), (1115, 229320), (1170, 218540), (1176, 217425), (1225, 208728), (1260, 202930), (1274, 200700), (1300, 196686), (1338, 191100), (1365, 187320), (1400, 182637), (1470, 173940), (1560, 163905), (1561, 163800), (1575, 162344), (1638, 156100), (1764, 144950), (1784, 143325), (1800, 142051), (1820, 140490), (1911, 133800), (1950, 131124), (1960, 130455), (2007, 127400), (2100, 121758), (2184, 117075), (2205, 115960), (2230, 114660), (2275, 112392), (2340, 109270), (2450, 104364), (2520, 101465), (2548, 100350), (2600, 98343), (2676, 95550), (2730, 93660), (2899, 88200), (2925, 87416), (2940, 86970), (3122, 81900), (3150, 81172), (3185, 80280), (3276, 78050), (3345, 76440), (3528, 72475), (3640, 70245), (3675, 69576), (3822, 66900), (3900, 65562), (4014, 63700), (4095, 62440), (4200, 60879), (4410, 57980), (4460, 57330), (4550, 56196), (4680, 54635), (4683, 54600), (4900, 52182), (5096, 50175), (5352, 47775), (5460, 46830), (5575, 45864), (5733, 44600), (5798, 44100), (5850, 43708), (5880, 43485), (6244, 40950), (6300, 40586), (6370, 40140), (6552, 39025), (6690, 38220), (6825, 37464), (7350, 34788), (7644, 33450), (7800, 32781), (7805, 32760), (8028, 31850), (8190, 31220), (8697, 29400), (8820, 28990), (8920, 28665), (9100, 28098), (9366, 27300), (9555, 26760), (9800, 26091), (10035, 25480), (10920, 23415), (10927, 23400), (11025, 23192), (11150, 22932), (11466, 22300), (11596, 22050), (11700, 21854), (12488, 20475), (12600, 20293), (12740, 20070), (13380, 19110), (13650, 18732), (14049, 18200), (14495, 17640), (14700, 17394), (15288, 16725), (15610, 16380), (15925, 16056)]