196317420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 639442944

約数和(自身を除く): 443125524

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, 260, 276, 299, 310, 345, 353, 372, 390, 403, 460, 465, 598, 620, 690, 706, 713, 780, 806, 897, 930, 1059, 1196, 1209, 1380, 1412, 1426, 1495, 1612, 1765, 1794, 1860, 2015, 2118, 2139, 2418, 2852, 2990, 3530, 3565, 3588, 4030, 4236, 4278, 4485, 4589, 4836, 5295, 5980, 6045, 7060, 7130, 8060, 8119, 8556, 8970, 9178, 9269, 10590, 10695, 10943, 12090, 13767, 14260, 16238, 17940, 18356, 18538, 21180, 21390, 21886, 22945, 24180, 24357, 27534, 27807, 32476, 32829, 37076, 40595, 42780, 43772, 45890, 46345, 48714, 54715, 55068, 55614, 65658, 68835, 81190, 91780, 92690, 97428, 105547, 109430, 111228, 121785, 131316, 137670, 139035, 142259, 162380, 164145, 185380, 211094, 218860, 243570, 251689, 275340, 278070, 284518, 316641, 328290, 422188, 426777, 487140, 503378, 527735, 556140, 569036, 633282, 656580, 711295, 755067, 853554, 1006756, 1055470, 1258445, 1266564, 1422590, 1510134, 1583205, 1707108, 2110940, 2133885, 2516890, 2845180, 3020268, 3166410, 3271957, 3775335, 4267770, 5033780, 6332820, 6543914, 7550670, 8535540, 9815871, 13087828, 15101340, 16359785, 19631742, 32719570, 39263484, 49079355, 65439140, 98158710, 196317420]

約数ペア:

[(1, 196317420), (2, 98158710), (3, 65439140), (4, 49079355), (5, 39263484), (6, 32719570), (10, 19631742), (12, 16359785), (13, 15101340), (15, 13087828), (20, 9815871), (23, 8535540), (26, 7550670), (30, 6543914), (31, 6332820), (39, 5033780), (46, 4267770), (52, 3775335), (60, 3271957), (62, 3166410), (65, 3020268), (69, 2845180), (78, 2516890), (92, 2133885), (93, 2110940), (115, 1707108), (124, 1583205), (130, 1510134), (138, 1422590), (155, 1266564), (156, 1258445), (186, 1055470), (195, 1006756), (230, 853554), (260, 755067), (276, 711295), (299, 656580), (310, 633282), (345, 569036), (353, 556140), (372, 527735), (390, 503378), (403, 487140), (460, 426777), (465, 422188), (598, 328290), (620, 316641), (690, 284518), (706, 278070), (713, 275340), (780, 251689), (806, 243570), (897, 218860), (930, 211094), (1059, 185380), (1196, 164145), (1209, 162380), (1380, 142259), (1412, 139035), (1426, 137670), (1495, 131316), (1612, 121785), (1765, 111228), (1794, 109430), (1860, 105547), (2015, 97428), (2118, 92690), (2139, 91780), (2418, 81190), (2852, 68835), (2990, 65658), (3530, 55614), (3565, 55068), (3588, 54715), (4030, 48714), (4236, 46345), (4278, 45890), (4485, 43772), (4589, 42780), (4836, 40595), (5295, 37076), (5980, 32829), (6045, 32476), (7060, 27807), (7130, 27534), (8060, 24357), (8119, 24180), (8556, 22945), (8970, 21886), (9178, 21390), (9269, 21180), (10590, 18538), (10695, 18356), (10943, 17940), (12090, 16238), (13767, 14260)]