155485980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 554770944

約数和(自身を除く): 399284964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 107, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 207, 214, 230, 234, 243, 260, 270, 276, 299, 321, 324, 345, 351, 390, 405, 414, 428, 460, 468, 486, 535, 540, 585, 598, 621, 642, 690, 702, 780, 810, 828, 897, 963, 972, 1035, 1053, 1070, 1170, 1196, 1215, 1242, 1284, 1380, 1391, 1404, 1495, 1605, 1620, 1755, 1794, 1863, 1926, 2070, 2106, 2140, 2340, 2430, 2461, 2484, 2691, 2782, 2889, 2990, 3105, 3159, 3210, 3510, 3588, 3726, 3852, 4140, 4173, 4212, 4485, 4815, 4860, 4922, 5265, 5382, 5564, 5589, 5778, 5980, 6210, 6318, 6420, 6955, 7020, 7383, 7452, 8073, 8346, 8667, 8970, 9315, 9630, 9844, 10530, 10764, 11178, 11556, 12305, 12420, 12519, 12636, 13455, 13910, 14445, 14766, 15795, 16146, 16692, 17334, 17940, 18630, 19260, 20865, 21060, 22149, 22356, 24219, 24610, 25038, 26001, 26910, 27820, 27945, 28890, 29532, 31590, 31993, 32292, 34668, 36915, 37260, 37557, 40365, 41730, 43335, 44298, 48438, 49220, 50076, 52002, 53820, 55890, 57780, 62595, 63180, 63986, 66447, 72657, 73830, 75114, 80730, 83460, 86670, 88596, 95979, 96876, 104004, 110745, 111780, 112671, 121095, 125190, 127972, 130005, 132894, 145314, 147660, 150228, 159965, 161460, 173340, 187785, 191958, 199341, 221490, 225342, 242190, 250380, 260010, 265788, 287937, 290628, 319930, 332235, 338013, 363285, 375570, 383916, 398682, 442980, 450684, 479895, 484380, 520020, 563355, 575874, 598023, 639860, 664470, 676026, 726570, 751140, 797364, 863811, 959790, 996705, 1126710, 1151748, 1196046, 1328940, 1352052, 1439685, 1453140, 1690065, 1727622, 1919580, 1993410, 2253420, 2392092, 2591433, 2879370, 2990115, 3380130, 3455244, 3986820, 4319055, 5182866, 5758740, 5980230, 6760260, 7774299, 8638110, 10365732, 11960460, 12957165, 15548598, 17276220, 25914330, 31097196, 38871495, 51828660, 77742990, 155485980]

約数ペア:

[(1, 155485980), (2, 77742990), (3, 51828660), (4, 38871495), (5, 31097196), (6, 25914330), (9, 17276220), (10, 15548598), (12, 12957165), (13, 11960460), (15, 10365732), (18, 8638110), (20, 7774299), (23, 6760260), (26, 5980230), (27, 5758740), (30, 5182866), (36, 4319055), (39, 3986820), (45, 3455244), (46, 3380130), (52, 2990115), (54, 2879370), (60, 2591433), (65, 2392092), (69, 2253420), (78, 1993410), (81, 1919580), (90, 1727622), (92, 1690065), (107, 1453140), (108, 1439685), (115, 1352052), (117, 1328940), (130, 1196046), (135, 1151748), (138, 1126710), (156, 996705), (162, 959790), (180, 863811), (195, 797364), (207, 751140), (214, 726570), (230, 676026), (234, 664470), (243, 639860), (260, 598023), (270, 575874), (276, 563355), (299, 520020), (321, 484380), (324, 479895), (345, 450684), (351, 442980), (390, 398682), (405, 383916), (414, 375570), (428, 363285), (460, 338013), (468, 332235), (486, 319930), (535, 290628), (540, 287937), (585, 265788), (598, 260010), (621, 250380), (642, 242190), (690, 225342), (702, 221490), (780, 199341), (810, 191958), (828, 187785), (897, 173340), (963, 161460), (972, 159965), (1035, 150228), (1053, 147660), (1070, 145314), (1170, 132894), (1196, 130005), (1215, 127972), (1242, 125190), (1284, 121095), (1380, 112671), (1391, 111780), (1404, 110745), (1495, 104004), (1605, 96876), (1620, 95979), (1755, 88596), (1794, 86670), (1863, 83460), (1926, 80730), (2070, 75114), (2106, 73830), (2140, 72657), (2340, 66447), (2430, 63986), (2461, 63180), (2484, 62595), (2691, 57780), (2782, 55890), (2889, 53820), (2990, 52002), (3105, 50076), (3159, 49220), (3210, 48438), (3510, 44298), (3588, 43335), (3726, 41730), (3852, 40365), (4140, 37557), (4173, 37260), (4212, 36915), (4485, 34668), (4815, 32292), (4860, 31993), (4922, 31590), (5265, 29532), (5382, 28890), (5564, 27945), (5589, 27820), (5778, 26910), (5980, 26001), (6210, 25038), (6318, 24610), (6420, 24219), (6955, 22356), (7020, 22149), (7383, 21060), (7452, 20865), (8073, 19260), (8346, 18630), (8667, 17940), (8970, 17334), (9315, 16692), (9630, 16146), (9844, 15795), (10530, 14766), (10764, 14445), (11178, 13910), (11556, 13455), (12305, 12636), (12420, 12519)]