554627580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 1704447360

約数和(自身を除く): 1149819780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 169, 195, 249, 260, 332, 338, 390, 415, 498, 507, 659, 676, 780, 830, 845, 996, 1014, 1079, 1245, 1318, 1660, 1690, 1977, 2028, 2158, 2490, 2535, 2636, 3237, 3295, 3380, 3954, 4316, 4980, 5070, 5395, 6474, 6590, 7908, 8567, 9885, 10140, 10790, 12948, 13180, 14027, 16185, 17134, 19770, 21580, 25701, 28054, 32370, 34268, 39540, 42081, 42835, 51402, 54697, 56108, 64740, 70135, 84162, 85670, 102804, 109394, 111371, 128505, 140270, 164091, 168324, 171340, 210405, 218788, 222742, 257010, 273485, 280540, 328182, 334113, 420810, 445484, 514020, 546970, 556855, 656364, 668226, 711061, 820455, 841620, 1093940, 1113710, 1336452, 1422122, 1640910, 1670565, 2133183, 2227420, 2844244, 3281820, 3341130, 3555305, 4266366, 6682260, 7110610, 8532732, 9243793, 10665915, 14221220, 18487586, 21331830, 27731379, 36975172, 42663660, 46218965, 55462758, 92437930, 110925516, 138656895, 184875860, 277313790, 554627580]

約数ペア:

[(1, 554627580), (2, 277313790), (3, 184875860), (4, 138656895), (5, 110925516), (6, 92437930), (10, 55462758), (12, 46218965), (13, 42663660), (15, 36975172), (20, 27731379), (26, 21331830), (30, 18487586), (39, 14221220), (52, 10665915), (60, 9243793), (65, 8532732), (78, 7110610), (83, 6682260), (130, 4266366), (156, 3555305), (166, 3341130), (169, 3281820), (195, 2844244), (249, 2227420), (260, 2133183), (332, 1670565), (338, 1640910), (390, 1422122), (415, 1336452), (498, 1113710), (507, 1093940), (659, 841620), (676, 820455), (780, 711061), (830, 668226), (845, 656364), (996, 556855), (1014, 546970), (1079, 514020), (1245, 445484), (1318, 420810), (1660, 334113), (1690, 328182), (1977, 280540), (2028, 273485), (2158, 257010), (2490, 222742), (2535, 218788), (2636, 210405), (3237, 171340), (3295, 168324), (3380, 164091), (3954, 140270), (4316, 128505), (4980, 111371), (5070, 109394), (5395, 102804), (6474, 85670), (6590, 84162), (7908, 70135), (8567, 64740), (9885, 56108), (10140, 54697), (10790, 51402), (12948, 42835), (13180, 42081), (14027, 39540), (16185, 34268), (17134, 32370), (19770, 28054), (21580, 25701)]