142927980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 466034688

約数和(自身を除く): 323106708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 115, 124, 130, 138, 155, 156, 186, 195, 230, 257, 260, 276, 299, 310, 345, 372, 390, 403, 460, 465, 514, 598, 620, 690, 713, 771, 780, 806, 897, 930, 1028, 1196, 1209, 1285, 1380, 1426, 1495, 1542, 1612, 1794, 1860, 2015, 2139, 2418, 2570, 2852, 2990, 3084, 3341, 3565, 3588, 3855, 4030, 4278, 4485, 4836, 5140, 5911, 5980, 6045, 6682, 7130, 7710, 7967, 8060, 8556, 8970, 9269, 10023, 10695, 11822, 12090, 13364, 14260, 15420, 15934, 16705, 17733, 17940, 18538, 20046, 21390, 23644, 23901, 24180, 27807, 29555, 31868, 33410, 35466, 37076, 39835, 40092, 42780, 46345, 47802, 50115, 55614, 59110, 66820, 70932, 76843, 79670, 88665, 92690, 95604, 100230, 103571, 111228, 118220, 119505, 139035, 153686, 159340, 177330, 183241, 185380, 200460, 207142, 230529, 239010, 278070, 307372, 310713, 354660, 366482, 384215, 414284, 461058, 478020, 517855, 549723, 556140, 621426, 732964, 768430, 916205, 922116, 1035710, 1099446, 1152645, 1242852, 1536860, 1553565, 1832410, 2071420, 2198892, 2305290, 2382133, 2748615, 3107130, 3664820, 4610580, 4764266, 5497230, 6214260, 7146399, 9528532, 10994460, 11910665, 14292798, 23821330, 28585596, 35731995, 47642660, 71463990, 142927980]

約数ペア:

[(1, 142927980), (2, 71463990), (3, 47642660), (4, 35731995), (5, 28585596), (6, 23821330), (10, 14292798), (12, 11910665), (13, 10994460), (15, 9528532), (20, 7146399), (23, 6214260), (26, 5497230), (30, 4764266), (31, 4610580), (39, 3664820), (46, 3107130), (52, 2748615), (60, 2382133), (62, 2305290), (65, 2198892), (69, 2071420), (78, 1832410), (92, 1553565), (93, 1536860), (115, 1242852), (124, 1152645), (130, 1099446), (138, 1035710), (155, 922116), (156, 916205), (186, 768430), (195, 732964), (230, 621426), (257, 556140), (260, 549723), (276, 517855), (299, 478020), (310, 461058), (345, 414284), (372, 384215), (390, 366482), (403, 354660), (460, 310713), (465, 307372), (514, 278070), (598, 239010), (620, 230529), (690, 207142), (713, 200460), (771, 185380), (780, 183241), (806, 177330), (897, 159340), (930, 153686), (1028, 139035), (1196, 119505), (1209, 118220), (1285, 111228), (1380, 103571), (1426, 100230), (1495, 95604), (1542, 92690), (1612, 88665), (1794, 79670), (1860, 76843), (2015, 70932), (2139, 66820), (2418, 59110), (2570, 55614), (2852, 50115), (2990, 47802), (3084, 46345), (3341, 42780), (3565, 40092), (3588, 39835), (3855, 37076), (4030, 35466), (4278, 33410), (4485, 31868), (4836, 29555), (5140, 27807), (5911, 24180), (5980, 23901), (6045, 23644), (6682, 21390), (7130, 20046), (7710, 18538), (7967, 17940), (8060, 17733), (8556, 16705), (8970, 15934), (9269, 15420), (10023, 14260), (10695, 13364), (11822, 12090)]