265732740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16223}}^1$

素因数の和:16258

約数の個数: 144

約数和(自身を含む): 992130048

約数和(自身を除く): 726397308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16223, 16380, 32446, 48669, 64892, 81115, 97338, 113561, 146007, 162230, 194676, 210899, 227122, 243345, 292014, 324460, 340683, 421798, 454244, 486690, 567805, 584028, 632697, 681366, 730035, 843596, 973380, 1022049, 1054495, 1135610, 1265394, 1362732, 1460070, 1476293, 1703415, 1898091, 2044098, 2108990, 2271220, 2530788, 2920140, 2952586, 3163485, 3406830, 3796182, 4088196, 4217980, 4428879, 5110245, 5905172, 6326970, 6813660, 7381465, 7592364, 8857758, 9490455, 10220490, 12653940, 13286637, 14762930, 17715516, 18980910, 20440980, 22144395, 26573274, 29525860, 37961820, 44288790, 53146548, 66433185, 88577580, 132866370, 265732740]

約数ペア:

[(1, 265732740), (2, 132866370), (3, 88577580), (4, 66433185), (5, 53146548), (6, 44288790), (7, 37961820), (9, 29525860), (10, 26573274), (12, 22144395), (13, 20440980), (14, 18980910), (15, 17715516), (18, 14762930), (20, 13286637), (21, 12653940), (26, 10220490), (28, 9490455), (30, 8857758), (35, 7592364), (36, 7381465), (39, 6813660), (42, 6326970), (45, 5905172), (52, 5110245), (60, 4428879), (63, 4217980), (65, 4088196), (70, 3796182), (78, 3406830), (84, 3163485), (90, 2952586), (91, 2920140), (105, 2530788), (117, 2271220), (126, 2108990), (130, 2044098), (140, 1898091), (156, 1703415), (180, 1476293), (182, 1460070), (195, 1362732), (210, 1265394), (234, 1135610), (252, 1054495), (260, 1022049), (273, 973380), (315, 843596), (364, 730035), (390, 681366), (420, 632697), (455, 584028), (468, 567805), (546, 486690), (585, 454244), (630, 421798), (780, 340683), (819, 324460), (910, 292014), (1092, 243345), (1170, 227122), (1260, 210899), (1365, 194676), (1638, 162230), (1820, 146007), (2340, 113561), (2730, 97338), (3276, 81115), (4095, 64892), (5460, 48669), (8190, 32446), (16223, 16380)]