277086420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 956229120

約数和(自身を除く): 679142700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 81, 90, 108, 117, 118, 130, 135, 156, 162, 177, 180, 195, 223, 234, 236, 260, 270, 295, 324, 351, 354, 390, 405, 446, 468, 531, 540, 585, 590, 669, 702, 708, 767, 780, 810, 885, 892, 1053, 1062, 1115, 1170, 1180, 1338, 1404, 1534, 1593, 1620, 1755, 1770, 2007, 2106, 2124, 2230, 2301, 2340, 2655, 2676, 2899, 3068, 3186, 3345, 3510, 3540, 3835, 4014, 4212, 4460, 4602, 4779, 5265, 5310, 5798, 6021, 6372, 6690, 6903, 7020, 7670, 7965, 8028, 8697, 9204, 9558, 10035, 10530, 10620, 11505, 11596, 12042, 13157, 13380, 13806, 14495, 15340, 15930, 17394, 18063, 19116, 20070, 20709, 21060, 23010, 23895, 24084, 26091, 26314, 27612, 28990, 30105, 31860, 34515, 34788, 36126, 39471, 40140, 41418, 43485, 46020, 47790, 52182, 52628, 57980, 60210, 62127, 65785, 69030, 72252, 78273, 78942, 82836, 86970, 90315, 95580, 103545, 104364, 118413, 120420, 124254, 130455, 131570, 138060, 156546, 157884, 171041, 173940, 180630, 197355, 207090, 234819, 236826, 248508, 260910, 263140, 310635, 313092, 342082, 355239, 361260, 391365, 394710, 414180, 469638, 473652, 513123, 521820, 592065, 621270, 684164, 710478, 782730, 789420, 855205, 939276, 1026246, 1065717, 1174095, 1184130, 1242540, 1420956, 1539369, 1565460, 1710410, 1776195, 2052492, 2131434, 2348190, 2368260, 2565615, 3078738, 3420820, 3552390, 4262868, 4618107, 4696380, 5131230, 5328585, 6157476, 7104780, 7696845, 9236214, 10262460, 10657170, 13854321, 15393690, 18472428, 21314340, 23090535, 27708642, 30787380, 46181070, 55417284, 69271605, 92362140, 138543210, 277086420]

約数ペア:

[(1, 277086420), (2, 138543210), (3, 92362140), (4, 69271605), (5, 55417284), (6, 46181070), (9, 30787380), (10, 27708642), (12, 23090535), (13, 21314340), (15, 18472428), (18, 15393690), (20, 13854321), (26, 10657170), (27, 10262460), (30, 9236214), (36, 7696845), (39, 7104780), (45, 6157476), (52, 5328585), (54, 5131230), (59, 4696380), (60, 4618107), (65, 4262868), (78, 3552390), (81, 3420820), (90, 3078738), (108, 2565615), (117, 2368260), (118, 2348190), (130, 2131434), (135, 2052492), (156, 1776195), (162, 1710410), (177, 1565460), (180, 1539369), (195, 1420956), (223, 1242540), (234, 1184130), (236, 1174095), (260, 1065717), (270, 1026246), (295, 939276), (324, 855205), (351, 789420), (354, 782730), (390, 710478), (405, 684164), (446, 621270), (468, 592065), (531, 521820), (540, 513123), (585, 473652), (590, 469638), (669, 414180), (702, 394710), (708, 391365), (767, 361260), (780, 355239), (810, 342082), (885, 313092), (892, 310635), (1053, 263140), (1062, 260910), (1115, 248508), (1170, 236826), (1180, 234819), (1338, 207090), (1404, 197355), (1534, 180630), (1593, 173940), (1620, 171041), (1755, 157884), (1770, 156546), (2007, 138060), (2106, 131570), (2124, 130455), (2230, 124254), (2301, 120420), (2340, 118413), (2655, 104364), (2676, 103545), (2899, 95580), (3068, 90315), (3186, 86970), (3345, 82836), (3510, 78942), (3540, 78273), (3835, 72252), (4014, 69030), (4212, 65785), (4460, 62127), (4602, 60210), (4779, 57980), (5265, 52628), (5310, 52182), (5798, 47790), (6021, 46020), (6372, 43485), (6690, 41418), (6903, 40140), (7020, 39471), (7670, 36126), (7965, 34788), (8028, 34515), (8697, 31860), (9204, 30105), (9558, 28990), (10035, 27612), (10530, 26314), (10620, 26091), (11505, 24084), (11596, 23895), (12042, 23010), (13157, 21060), (13380, 20709), (13806, 20070), (14495, 19116), (15340, 18063), (15930, 17394)]