468975780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28631}}^1$

素因数の和:28666

約数の個数: 144

約数和(自身を含む): 1750904064

約数和(自身を除く): 1281928284

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, 16380, 28631, 57262, 85893, 114524, 143155, 171786, 200417, 257679, 286310, 343572, 372203, 400834, 429465, 515358, 572620, 601251, 744406, 801668, 858930, 1002085, 1030716, 1116609, 1202502, 1288395, 1488812, 1717860, 1803753, 1861015, 2004170, 2233218, 2405004, 2576790, 2605421, 3006255, 3349827, 3607506, 3722030, 4008340, 4466436, 5153580, 5210842, 5583045, 6012510, 6699654, 7215012, 7444060, 7816263, 9018765, 10421684, 11166090, 12025020, 13027105, 13399308, 15632526, 16749135, 18037530, 22332180, 23448789, 26054210, 31265052, 33498270, 36075060, 39081315, 46897578, 52108420, 66996540, 78162630, 93795156, 117243945, 156325260, 234487890, 468975780]

約数ペア:

[(1, 468975780), (2, 234487890), (3, 156325260), (4, 117243945), (5, 93795156), (6, 78162630), (7, 66996540), (9, 52108420), (10, 46897578), (12, 39081315), (13, 36075060), (14, 33498270), (15, 31265052), (18, 26054210), (20, 23448789), (21, 22332180), (26, 18037530), (28, 16749135), (30, 15632526), (35, 13399308), (36, 13027105), (39, 12025020), (42, 11166090), (45, 10421684), (52, 9018765), (60, 7816263), (63, 7444060), (65, 7215012), (70, 6699654), (78, 6012510), (84, 5583045), (90, 5210842), (91, 5153580), (105, 4466436), (117, 4008340), (126, 3722030), (130, 3607506), (140, 3349827), (156, 3006255), (180, 2605421), (182, 2576790), (195, 2405004), (210, 2233218), (234, 2004170), (252, 1861015), (260, 1803753), (273, 1717860), (315, 1488812), (364, 1288395), (390, 1202502), (420, 1116609), (455, 1030716), (468, 1002085), (546, 858930), (585, 801668), (630, 744406), (780, 601251), (819, 572620), (910, 515358), (1092, 429465), (1170, 400834), (1260, 372203), (1365, 343572), (1638, 286310), (1820, 257679), (2340, 200417), (2730, 171786), (3276, 143155), (4095, 114524), (5460, 85893), (8190, 57262), (16380, 28631)]