143655240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 471421440

約数和(自身を除く): 327766200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 73, 92, 93, 115, 120, 124, 138, 146, 155, 184, 186, 219, 230, 248, 276, 292, 310, 345, 365, 372, 438, 460, 465, 529, 552, 584, 620, 690, 713, 730, 744, 876, 920, 930, 1058, 1095, 1240, 1380, 1426, 1460, 1587, 1679, 1752, 1860, 2116, 2139, 2190, 2263, 2645, 2760, 2852, 2920, 3174, 3358, 3565, 3720, 4232, 4278, 4380, 4526, 5037, 5290, 5704, 6348, 6716, 6789, 7130, 7935, 8395, 8556, 8760, 9052, 10074, 10580, 10695, 11315, 12696, 13432, 13578, 14260, 15870, 16399, 16790, 17112, 18104, 20148, 21160, 21390, 22630, 25185, 27156, 28520, 31740, 32798, 33580, 33945, 38617, 40296, 42780, 45260, 49197, 50370, 52049, 54312, 63480, 65596, 67160, 67890, 77234, 81995, 85560, 90520, 98394, 100740, 104098, 115851, 131192, 135780, 154468, 156147, 163990, 193085, 196788, 201480, 208196, 231702, 245985, 260245, 271560, 308936, 312294, 327980, 386170, 393576, 416392, 463404, 491970, 520490, 579255, 624588, 655960, 772340, 780735, 926808, 983940, 1040980, 1158510, 1197127, 1249176, 1544680, 1561470, 1967880, 2081960, 2317020, 2394254, 3122940, 3591381, 4634040, 4788508, 5985635, 6245880, 7182762, 9577016, 11971270, 14365524, 17956905, 23942540, 28731048, 35913810, 47885080, 71827620, 143655240]

約数ペア:

[(1, 143655240), (2, 71827620), (3, 47885080), (4, 35913810), (5, 28731048), (6, 23942540), (8, 17956905), (10, 14365524), (12, 11971270), (15, 9577016), (20, 7182762), (23, 6245880), (24, 5985635), (30, 4788508), (31, 4634040), (40, 3591381), (46, 3122940), (60, 2394254), (62, 2317020), (69, 2081960), (73, 1967880), (92, 1561470), (93, 1544680), (115, 1249176), (120, 1197127), (124, 1158510), (138, 1040980), (146, 983940), (155, 926808), (184, 780735), (186, 772340), (219, 655960), (230, 624588), (248, 579255), (276, 520490), (292, 491970), (310, 463404), (345, 416392), (365, 393576), (372, 386170), (438, 327980), (460, 312294), (465, 308936), (529, 271560), (552, 260245), (584, 245985), (620, 231702), (690, 208196), (713, 201480), (730, 196788), (744, 193085), (876, 163990), (920, 156147), (930, 154468), (1058, 135780), (1095, 131192), (1240, 115851), (1380, 104098), (1426, 100740), (1460, 98394), (1587, 90520), (1679, 85560), (1752, 81995), (1860, 77234), (2116, 67890), (2139, 67160), (2190, 65596), (2263, 63480), (2645, 54312), (2760, 52049), (2852, 50370), (2920, 49197), (3174, 45260), (3358, 42780), (3565, 40296), (3720, 38617), (4232, 33945), (4278, 33580), (4380, 32798), (4526, 31740), (5037, 28520), (5290, 27156), (5704, 25185), (6348, 22630), (6716, 21390), (6789, 21160), (7130, 20148), (7935, 18104), (8395, 17112), (8556, 16790), (8760, 16399), (9052, 15870), (10074, 14260), (10580, 13578), (10695, 13432), (11315, 12696)]