387670920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 1447649280

約数和(自身を除く): 1059978360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 131, 140, 156, 168, 182, 195, 210, 260, 262, 271, 273, 280, 312, 364, 390, 393, 420, 455, 520, 524, 542, 546, 655, 728, 780, 786, 813, 840, 910, 917, 1048, 1084, 1092, 1310, 1355, 1365, 1560, 1572, 1626, 1703, 1820, 1834, 1897, 1965, 2168, 2184, 2620, 2710, 2730, 2751, 3144, 3252, 3406, 3523, 3640, 3668, 3794, 3930, 4065, 4585, 5109, 5240, 5420, 5460, 5502, 5691, 6504, 6812, 7046, 7336, 7588, 7860, 8130, 8515, 9170, 9485, 10218, 10569, 10840, 10920, 11004, 11382, 11921, 13624, 13755, 14092, 15176, 15720, 16260, 17030, 17615, 18340, 18970, 20436, 21138, 22008, 22764, 23842, 24661, 25545, 27510, 28184, 28455, 32520, 34060, 35230, 35501, 35763, 36680, 37940, 40872, 42276, 45528, 47684, 49322, 51090, 52845, 55020, 56910, 59605, 68120, 70460, 71002, 71526, 73983, 75880, 84552, 95368, 98644, 102180, 105690, 106503, 110040, 113820, 119210, 123305, 140920, 142004, 143052, 147966, 177505, 178815, 197288, 204360, 211380, 213006, 227640, 238420, 246610, 248507, 284008, 286104, 295932, 355010, 357630, 369915, 422760, 426012, 461513, 476840, 493220, 497014, 532515, 591864, 710020, 715260, 739830, 745521, 852024, 923026, 986440, 994028, 1065030, 1242535, 1384539, 1420040, 1430520, 1479660, 1491042, 1846052, 1988056, 2130060, 2307565, 2485070, 2769078, 2959320, 2982084, 3230591, 3692104, 3727605, 4260120, 4615130, 4970140, 5538156, 5964168, 6461182, 6922695, 7455210, 9230260, 9691773, 9940280, 11076312, 12922364, 13845390, 14910420, 16152955, 18460520, 19383546, 25844728, 27690780, 29820840, 32305910, 38767092, 48458865, 55381560, 64611820, 77534184, 96917730, 129223640, 193835460, 387670920]

約数ペア:

[(1, 387670920), (2, 193835460), (3, 129223640), (4, 96917730), (5, 77534184), (6, 64611820), (7, 55381560), (8, 48458865), (10, 38767092), (12, 32305910), (13, 29820840), (14, 27690780), (15, 25844728), (20, 19383546), (21, 18460520), (24, 16152955), (26, 14910420), (28, 13845390), (30, 12922364), (35, 11076312), (39, 9940280), (40, 9691773), (42, 9230260), (52, 7455210), (56, 6922695), (60, 6461182), (65, 5964168), (70, 5538156), (78, 4970140), (84, 4615130), (91, 4260120), (104, 3727605), (105, 3692104), (120, 3230591), (130, 2982084), (131, 2959320), (140, 2769078), (156, 2485070), (168, 2307565), (182, 2130060), (195, 1988056), (210, 1846052), (260, 1491042), (262, 1479660), (271, 1430520), (273, 1420040), (280, 1384539), (312, 1242535), (364, 1065030), (390, 994028), (393, 986440), (420, 923026), (455, 852024), (520, 745521), (524, 739830), (542, 715260), (546, 710020), (655, 591864), (728, 532515), (780, 497014), (786, 493220), (813, 476840), (840, 461513), (910, 426012), (917, 422760), (1048, 369915), (1084, 357630), (1092, 355010), (1310, 295932), (1355, 286104), (1365, 284008), (1560, 248507), (1572, 246610), (1626, 238420), (1703, 227640), (1820, 213006), (1834, 211380), (1897, 204360), (1965, 197288), (2168, 178815), (2184, 177505), (2620, 147966), (2710, 143052), (2730, 142004), (2751, 140920), (3144, 123305), (3252, 119210), (3406, 113820), (3523, 110040), (3640, 106503), (3668, 105690), (3794, 102180), (3930, 98644), (4065, 95368), (4585, 84552), (5109, 75880), (5240, 73983), (5420, 71526), (5460, 71002), (5502, 70460), (5691, 68120), (6504, 59605), (6812, 56910), (7046, 55020), (7336, 52845), (7588, 51090), (7860, 49322), (8130, 47684), (8515, 45528), (9170, 42276), (9485, 40872), (10218, 37940), (10569, 36680), (10840, 35763), (10920, 35501), (11004, 35230), (11382, 34060), (11921, 32520), (13624, 28455), (13755, 28184), (14092, 27510), (15176, 25545), (15720, 24661), (16260, 23842), (17030, 22764), (17615, 22008), (18340, 21138), (18970, 20436)]