1310425620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 4575336192

約数和(自身を除く): 3264910572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 157, 167, 170, 196, 204, 210, 238, 245, 255, 294, 314, 334, 340, 357, 420, 471, 476, 490, 501, 510, 588, 595, 628, 668, 714, 735, 785, 833, 835, 942, 980, 1002, 1020, 1099, 1169, 1190, 1428, 1470, 1570, 1666, 1670, 1785, 1884, 2004, 2198, 2338, 2355, 2380, 2499, 2505, 2669, 2839, 2940, 3140, 3297, 3332, 3340, 3507, 3570, 4165, 4396, 4676, 4710, 4998, 5010, 5338, 5495, 5678, 5845, 6594, 7014, 7140, 7693, 8007, 8183, 8330, 8517, 9420, 9996, 10020, 10676, 10990, 11356, 11690, 12495, 13188, 13345, 14028, 14195, 15386, 16014, 16366, 16485, 16660, 17034, 17535, 18683, 19873, 21980, 23079, 23380, 24549, 24990, 26219, 26690, 28390, 30772, 32028, 32732, 32970, 34068, 35070, 37366, 38465, 39746, 40035, 40915, 42585, 46158, 49098, 49980, 52438, 53380, 56049, 56780, 59619, 65940, 70140, 74732, 76930, 78657, 79492, 80070, 81830, 85170, 92316, 93415, 98196, 99365, 104876, 112098, 115395, 119238, 122745, 130781, 131095, 139111, 153860, 157314, 160140, 163660, 170340, 183533, 186830, 198730, 224196, 230790, 238476, 245490, 261562, 262190, 278222, 280245, 298095, 314628, 367066, 373660, 392343, 393285, 397460, 417333, 445723, 461580, 490980, 523124, 524380, 550599, 556444, 560490, 596190, 653905, 695555, 734132, 784686, 786570, 834666, 891446, 917665, 1101198, 1120980, 1192380, 1284731, 1307810, 1337169, 1391110, 1569372, 1573140, 1669332, 1782892, 1835330, 1961715, 2086665, 2202396, 2228615, 2569462, 2615620, 2674338, 2752995, 2782220, 3120061, 3670660, 3854193, 3923430, 4173330, 4457230, 5138924, 5348676, 5505990, 6240122, 6423655, 6685845, 7708386, 7846860, 8346660, 8914460, 9360183, 11011980, 12480244, 12847310, 13371690, 15416772, 15600305, 18720366, 19270965, 21840427, 25694620, 26743380, 31200610, 37440732, 38541930, 43680854, 46800915, 62401220, 65521281, 77083860, 87361708, 93601830, 109202135, 131042562, 187203660, 218404270, 262085124, 327606405, 436808540, 655212810, 1310425620]

約数ペア:

[(1, 1310425620), (2, 655212810), (3, 436808540), (4, 327606405), (5, 262085124), (6, 218404270), (7, 187203660), (10, 131042562), (12, 109202135), (14, 93601830), (15, 87361708), (17, 77083860), (20, 65521281), (21, 62401220), (28, 46800915), (30, 43680854), (34, 38541930), (35, 37440732), (42, 31200610), (49, 26743380), (51, 25694620), (60, 21840427), (68, 19270965), (70, 18720366), (84, 15600305), (85, 15416772), (98, 13371690), (102, 12847310), (105, 12480244), (119, 11011980), (140, 9360183), (147, 8914460), (157, 8346660), (167, 7846860), (170, 7708386), (196, 6685845), (204, 6423655), (210, 6240122), (238, 5505990), (245, 5348676), (255, 5138924), (294, 4457230), (314, 4173330), (334, 3923430), (340, 3854193), (357, 3670660), (420, 3120061), (471, 2782220), (476, 2752995), (490, 2674338), (501, 2615620), (510, 2569462), (588, 2228615), (595, 2202396), (628, 2086665), (668, 1961715), (714, 1835330), (735, 1782892), (785, 1669332), (833, 1573140), (835, 1569372), (942, 1391110), (980, 1337169), (1002, 1307810), (1020, 1284731), (1099, 1192380), (1169, 1120980), (1190, 1101198), (1428, 917665), (1470, 891446), (1570, 834666), (1666, 786570), (1670, 784686), (1785, 734132), (1884, 695555), (2004, 653905), (2198, 596190), (2338, 560490), (2355, 556444), (2380, 550599), (2499, 524380), (2505, 523124), (2669, 490980), (2839, 461580), (2940, 445723), (3140, 417333), (3297, 397460), (3332, 393285), (3340, 392343), (3507, 373660), (3570, 367066), (4165, 314628), (4396, 298095), (4676, 280245), (4710, 278222), (4998, 262190), (5010, 261562), (5338, 245490), (5495, 238476), (5678, 230790), (5845, 224196), (6594, 198730), (7014, 186830), (7140, 183533), (7693, 170340), (8007, 163660), (8183, 160140), (8330, 157314), (8517, 153860), (9420, 139111), (9996, 131095), (10020, 130781), (10676, 122745), (10990, 119238), (11356, 115395), (11690, 112098), (12495, 104876), (13188, 99365), (13345, 98196), (14028, 93415), (14195, 92316), (15386, 85170), (16014, 81830), (16366, 80070), (16485, 79492), (16660, 78657), (17034, 76930), (17535, 74732), (18683, 70140), (19873, 65940), (21980, 59619), (23079, 56780), (23380, 56049), (24549, 53380), (24990, 52438), (26219, 49980), (26690, 49098), (28390, 46158), (30772, 42585), (32028, 40915), (32732, 40035), (32970, 39746), (34068, 38465), (35070, 37366)]