180142380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 180

約数和(自身を含む): 621833520

約数和(自身を除く): 441691140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 919, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1838, 1980, 2178, 2420, 2757, 2970, 3267, 3564, 3630, 3676, 4356, 4455, 4595, 5445, 5514, 5940, 6534, 7260, 8271, 8910, 9190, 9801, 10109, 10890, 11028, 13068, 13785, 16335, 16542, 17820, 18380, 19602, 20218, 21780, 24813, 27570, 30327, 32670, 33084, 39204, 40436, 41355, 49005, 49626, 50545, 55140, 60654, 65340, 74439, 82710, 90981, 98010, 99252, 101090, 111199, 121308, 124065, 148878, 151635, 165420, 181962, 196020, 202180, 222398, 248130, 272943, 297756, 303270, 333597, 363924, 372195, 444796, 454905, 496260, 545886, 555995, 606540, 667194, 744390, 818829, 909810, 1000791, 1091772, 1111990, 1334388, 1364715, 1488780, 1637658, 1667985, 1819620, 2001582, 2223980, 2729430, 3002373, 3275316, 3335970, 4003164, 4094145, 5003955, 5458860, 6004746, 6671940, 8188290, 9007119, 10007910, 12009492, 15011865, 16376580, 18014238, 20015820, 30023730, 36028476, 45035595, 60047460, 90071190, 180142380]

約数ペア:

[(1, 180142380), (2, 90071190), (3, 60047460), (4, 45035595), (5, 36028476), (6, 30023730), (9, 20015820), (10, 18014238), (11, 16376580), (12, 15011865), (15, 12009492), (18, 10007910), (20, 9007119), (22, 8188290), (27, 6671940), (30, 6004746), (33, 5458860), (36, 5003955), (44, 4094145), (45, 4003164), (54, 3335970), (55, 3275316), (60, 3002373), (66, 2729430), (81, 2223980), (90, 2001582), (99, 1819620), (108, 1667985), (110, 1637658), (121, 1488780), (132, 1364715), (135, 1334388), (162, 1111990), (165, 1091772), (180, 1000791), (198, 909810), (220, 818829), (242, 744390), (270, 667194), (297, 606540), (324, 555995), (330, 545886), (363, 496260), (396, 454905), (405, 444796), (484, 372195), (495, 363924), (540, 333597), (594, 303270), (605, 297756), (660, 272943), (726, 248130), (810, 222398), (891, 202180), (919, 196020), (990, 181962), (1089, 165420), (1188, 151635), (1210, 148878), (1452, 124065), (1485, 121308), (1620, 111199), (1782, 101090), (1815, 99252), (1838, 98010), (1980, 90981), (2178, 82710), (2420, 74439), (2757, 65340), (2970, 60654), (3267, 55140), (3564, 50545), (3630, 49626), (3676, 49005), (4356, 41355), (4455, 40436), (4595, 39204), (5445, 33084), (5514, 32670), (5940, 30327), (6534, 27570), (7260, 24813), (8271, 21780), (8910, 20218), (9190, 19602), (9801, 18380), (10109, 17820), (10890, 16542), (11028, 16335), (13068, 13785)]