19413390120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{7459}}^1$

素因数の和:7560

約数の個数: 192

約数和(自身を含む): 62375745600

約数和(自身を除く): 42962355480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 529, 552, 615, 690, 820, 920, 943, 984, 1058, 1230, 1380, 1587, 1640, 1886, 2116, 2460, 2645, 2760, 2829, 3174, 3772, 4232, 4715, 4920, 5290, 5658, 6348, 7459, 7544, 7935, 9430, 10580, 11316, 12696, 14145, 14918, 15870, 18860, 21160, 21689, 22377, 22632, 28290, 29836, 31740, 37295, 37720, 43378, 44754, 56580, 59672, 63480, 65067, 74590, 86756, 89508, 108445, 111885, 113160, 130134, 149180, 171557, 173512, 179016, 216890, 223770, 260268, 298360, 305819, 325335, 343114, 433780, 447540, 514671, 520536, 611638, 650670, 686228, 857785, 867560, 895080, 917457, 1029342, 1223276, 1301340, 1372456, 1529095, 1715570, 1834914, 2058684, 2446552, 2573355, 2602680, 3058190, 3431140, 3669828, 3945811, 4117368, 4587285, 5146710, 6116380, 6862280, 7033837, 7339656, 7891622, 9174570, 10293420, 11837433, 12232760, 14067674, 15783244, 18349140, 19729055, 20586840, 21101511, 23674866, 28135348, 31566488, 35169185, 36698280, 39458110, 42203022, 47349732, 56270696, 59187165, 70338370, 78916220, 84406044, 94699464, 105507555, 118374330, 140676740, 157832440, 161778251, 168812088, 211015110, 236748660, 281353480, 323556502, 422030220, 473497320, 485334753, 647113004, 808891255, 844060440, 970669506, 1294226008, 1617782510, 1941339012, 2426673765, 3235565020, 3882678024, 4853347530, 6471130040, 9706695060, 19413390120]

約数ペア:

[(1, 19413390120), (2, 9706695060), (3, 6471130040), (4, 4853347530), (5, 3882678024), (6, 3235565020), (8, 2426673765), (10, 1941339012), (12, 1617782510), (15, 1294226008), (20, 970669506), (23, 844060440), (24, 808891255), (30, 647113004), (40, 485334753), (41, 473497320), (46, 422030220), (60, 323556502), (69, 281353480), (82, 236748660), (92, 211015110), (115, 168812088), (120, 161778251), (123, 157832440), (138, 140676740), (164, 118374330), (184, 105507555), (205, 94699464), (230, 84406044), (246, 78916220), (276, 70338370), (328, 59187165), (345, 56270696), (410, 47349732), (460, 42203022), (492, 39458110), (529, 36698280), (552, 35169185), (615, 31566488), (690, 28135348), (820, 23674866), (920, 21101511), (943, 20586840), (984, 19729055), (1058, 18349140), (1230, 15783244), (1380, 14067674), (1587, 12232760), (1640, 11837433), (1886, 10293420), (2116, 9174570), (2460, 7891622), (2645, 7339656), (2760, 7033837), (2829, 6862280), (3174, 6116380), (3772, 5146710), (4232, 4587285), (4715, 4117368), (4920, 3945811), (5290, 3669828), (5658, 3431140), (6348, 3058190), (7459, 2602680), (7544, 2573355), (7935, 2446552), (9430, 2058684), (10580, 1834914), (11316, 1715570), (12696, 1529095), (14145, 1372456), (14918, 1301340), (15870, 1223276), (18860, 1029342), (21160, 917457), (21689, 895080), (22377, 867560), (22632, 857785), (28290, 686228), (29836, 650670), (31740, 611638), (37295, 520536), (37720, 514671), (43378, 447540), (44754, 433780), (56580, 343114), (59672, 325335), (63480, 305819), (65067, 298360), (74590, 260268), (86756, 223770), (89508, 216890), (108445, 179016), (111885, 173512), (113160, 171557), (130134, 149180)]