180989640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4333

約数の個数: 160

約数和(自身を含む): 655273080

約数和(自身を除く): 474283440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4297, 4680, 5265, 7020, 8424, 8594, 10530, 12891, 14040, 17188, 21060, 21485, 25782, 34376, 38673, 42120, 42970, 51564, 55861, 64455, 77346, 85940, 103128, 111722, 116019, 128910, 154692, 167583, 171880, 193365, 223444, 232038, 257820, 279305, 309384, 335166, 348057, 386730, 446888, 464076, 502749, 515640, 558610, 580095, 670332, 696114, 773460, 837915, 928152, 1005498, 1117220, 1160190, 1340664, 1392228, 1508247, 1546920, 1675830, 1740285, 2010996, 2234440, 2320380, 2513745, 2784456, 3016494, 3351660, 3480570, 4021992, 4524741, 4640760, 5027490, 6032988, 6703320, 6961140, 7541235, 9049482, 10054980, 12065976, 13922280, 15082470, 18098964, 20109960, 22623705, 30164940, 36197928, 45247410, 60329880, 90494820, 180989640]

約数ペア:

[(1, 180989640), (2, 90494820), (3, 60329880), (4, 45247410), (5, 36197928), (6, 30164940), (8, 22623705), (9, 20109960), (10, 18098964), (12, 15082470), (13, 13922280), (15, 12065976), (18, 10054980), (20, 9049482), (24, 7541235), (26, 6961140), (27, 6703320), (30, 6032988), (36, 5027490), (39, 4640760), (40, 4524741), (45, 4021992), (52, 3480570), (54, 3351660), (60, 3016494), (65, 2784456), (72, 2513745), (78, 2320380), (81, 2234440), (90, 2010996), (104, 1740285), (108, 1675830), (117, 1546920), (120, 1508247), (130, 1392228), (135, 1340664), (156, 1160190), (162, 1117220), (180, 1005498), (195, 928152), (216, 837915), (234, 773460), (260, 696114), (270, 670332), (312, 580095), (324, 558610), (351, 515640), (360, 502749), (390, 464076), (405, 446888), (468, 386730), (520, 348057), (540, 335166), (585, 309384), (648, 279305), (702, 257820), (780, 232038), (810, 223444), (936, 193365), (1053, 171880), (1080, 167583), (1170, 154692), (1404, 128910), (1560, 116019), (1620, 111722), (1755, 103128), (2106, 85940), (2340, 77346), (2808, 64455), (3240, 55861), (3510, 51564), (4212, 42970), (4297, 42120), (4680, 38673), (5265, 34376), (7020, 25782), (8424, 21485), (8594, 21060), (10530, 17188), (12891, 14040)]