1818166680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12409}}^1$

素因数の和:12474

約数の個数: 192

約数和(自身を含む): 6620983200

約数和(自身を除く): 4802816520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 888, 990, 1110, 1221, 1320, 1332, 1480, 1628, 1665, 1980, 2035, 2220, 2442, 2664, 3256, 3330, 3663, 3960, 4070, 4440, 4884, 6105, 6660, 7326, 8140, 9768, 12210, 12409, 13320, 14652, 16280, 18315, 24420, 24818, 29304, 36630, 37227, 48840, 49636, 62045, 73260, 74454, 99272, 111681, 124090, 136499, 146520, 148908, 186135, 223362, 248180, 272998, 297816, 372270, 409497, 446724, 459133, 496360, 545996, 558405, 682495, 744540, 818994, 893448, 918266, 1091992, 1116810, 1228491, 1364990, 1377399, 1489080, 1637988, 1836532, 2047485, 2233620, 2295665, 2456982, 2729980, 2754798, 3275976, 3673064, 4094970, 4132197, 4467240, 4591330, 4913964, 5050463, 5459960, 5509596, 6142455, 6886995, 8189940, 8264394, 9182660, 9827928, 10100926, 11019192, 12284910, 13773990, 15151389, 16379880, 16528788, 18365320, 20201852, 20660985, 24569820, 25252315, 27547980, 30302778, 33057576, 40403704, 41321970, 45454167, 49139640, 50504630, 55095960, 60605556, 75756945, 82643940, 90908334, 101009260, 121211112, 151513890, 165287880, 181816668, 202018520, 227270835, 303027780, 363633336, 454541670, 606055560, 909083340, 1818166680]

約数ペア:

[(1, 1818166680), (2, 909083340), (3, 606055560), (4, 454541670), (5, 363633336), (6, 303027780), (8, 227270835), (9, 202018520), (10, 181816668), (11, 165287880), (12, 151513890), (15, 121211112), (18, 101009260), (20, 90908334), (22, 82643940), (24, 75756945), (30, 60605556), (33, 55095960), (36, 50504630), (37, 49139640), (40, 45454167), (44, 41321970), (45, 40403704), (55, 33057576), (60, 30302778), (66, 27547980), (72, 25252315), (74, 24569820), (88, 20660985), (90, 20201852), (99, 18365320), (110, 16528788), (111, 16379880), (120, 15151389), (132, 13773990), (148, 12284910), (165, 11019192), (180, 10100926), (185, 9827928), (198, 9182660), (220, 8264394), (222, 8189940), (264, 6886995), (296, 6142455), (330, 5509596), (333, 5459960), (360, 5050463), (370, 4913964), (396, 4591330), (407, 4467240), (440, 4132197), (444, 4094970), (495, 3673064), (555, 3275976), (660, 2754798), (666, 2729980), (740, 2456982), (792, 2295665), (814, 2233620), (888, 2047485), (990, 1836532), (1110, 1637988), (1221, 1489080), (1320, 1377399), (1332, 1364990), (1480, 1228491), (1628, 1116810), (1665, 1091992), (1980, 918266), (2035, 893448), (2220, 818994), (2442, 744540), (2664, 682495), (3256, 558405), (3330, 545996), (3663, 496360), (3960, 459133), (4070, 446724), (4440, 409497), (4884, 372270), (6105, 297816), (6660, 272998), (7326, 248180), (8140, 223362), (9768, 186135), (12210, 148908), (12409, 146520), (13320, 136499), (14652, 124090), (16280, 111681), (18315, 99272), (24420, 74454), (24818, 73260), (29304, 62045), (36630, 49636), (37227, 48840)]