291240759420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3797}}^1\times {\mathrm{32779}}^1$

素因数の和:36604

約数の個数: 144

約数和(自身を含む): 951666075360

約数和(自身を除く): 660425315940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3797, 7594, 11391, 15188, 18985, 22782, 32779, 34173, 37970, 45564, 49361, 56955, 65558, 68346, 75940, 98337, 98722, 113910, 131116, 136692, 148083, 163895, 170865, 196674, 197444, 227820, 246805, 295011, 296166, 327790, 341730, 393348, 426127, 444249, 491685, 493610, 590022, 592332, 655580, 683460, 740415, 852254, 888498, 983370, 987220, 1180044, 1278381, 1475055, 1480830, 1704508, 1776996, 1966740, 2130635, 2221245, 2556762, 2950110, 2961660, 3835143, 4261270, 4442490, 5113524, 5900220, 6391905, 7670286, 8522540, 8884980, 12783810, 15340572, 19175715, 25567620, 38351430, 76702860, 124461863, 248923726, 373385589, 497847452, 622309315, 746771178, 1120156767, 1244618630, 1493542356, 1618004219, 1866927945, 2240313534, 2489237260, 3236008438, 3733855890, 4480627068, 4854012657, 5600783835, 6472016876, 7467711780, 8090021095, 9708025314, 11201567670, 14562037971, 16180042190, 19416050628, 22403135340, 24270063285, 29124075942, 32360084380, 48540126570, 58248151884, 72810189855, 97080253140, 145620379710, 291240759420]

約数ペア:

[(1, 291240759420), (2, 145620379710), (3, 97080253140), (4, 72810189855), (5, 58248151884), (6, 48540126570), (9, 32360084380), (10, 29124075942), (12, 24270063285), (13, 22403135340), (15, 19416050628), (18, 16180042190), (20, 14562037971), (26, 11201567670), (30, 9708025314), (36, 8090021095), (39, 7467711780), (45, 6472016876), (52, 5600783835), (60, 4854012657), (65, 4480627068), (78, 3733855890), (90, 3236008438), (117, 2489237260), (130, 2240313534), (156, 1866927945), (180, 1618004219), (195, 1493542356), (234, 1244618630), (260, 1120156767), (390, 746771178), (468, 622309315), (585, 497847452), (780, 373385589), (1170, 248923726), (2340, 124461863), (3797, 76702860), (7594, 38351430), (11391, 25567620), (15188, 19175715), (18985, 15340572), (22782, 12783810), (32779, 8884980), (34173, 8522540), (37970, 7670286), (45564, 6391905), (49361, 5900220), (56955, 5113524), (65558, 4442490), (68346, 4261270), (75940, 3835143), (98337, 2961660), (98722, 2950110), (113910, 2556762), (131116, 2221245), (136692, 2130635), (148083, 1966740), (163895, 1776996), (170865, 1704508), (196674, 1480830), (197444, 1475055), (227820, 1278381), (246805, 1180044), (295011, 987220), (296166, 983370), (327790, 888498), (341730, 852254), (393348, 740415), (426127, 683460), (444249, 655580), (491685, 592332), (493610, 590022)]