1471422420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 288

約数和(自身を含む): 5204279808

約数和(自身を除く): 3732857388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 47, 51, 52, 60, 65, 68, 78, 85, 90, 94, 102, 117, 130, 141, 153, 156, 170, 180, 188, 195, 204, 221, 234, 235, 255, 260, 282, 306, 340, 390, 423, 442, 468, 470, 510, 564, 585, 611, 612, 663, 705, 765, 780, 787, 799, 846, 884, 940, 1020, 1105, 1170, 1222, 1326, 1410, 1530, 1574, 1598, 1692, 1833, 1989, 2115, 2210, 2340, 2361, 2397, 2444, 2652, 2820, 3055, 3060, 3148, 3196, 3315, 3666, 3935, 3978, 3995, 4230, 4420, 4722, 4794, 5499, 6110, 6630, 7083, 7191, 7332, 7870, 7956, 7990, 8460, 9165, 9444, 9588, 9945, 10231, 10387, 10998, 11805, 11985, 12220, 13260, 13379, 14166, 14382, 15740, 15980, 18330, 19890, 20462, 20774, 21996, 23610, 23970, 26758, 27495, 28332, 28764, 30693, 31161, 35415, 35955, 36660, 36989, 39780, 40137, 40924, 41548, 47220, 47940, 51155, 51935, 53516, 54990, 61386, 62322, 66895, 70830, 71910, 73978, 80274, 92079, 93483, 102310, 103870, 109980, 110967, 120411, 122772, 124644, 133790, 141660, 143820, 147956, 153465, 155805, 160548, 173927, 184158, 184945, 186966, 200685, 204620, 207740, 221934, 240822, 267580, 306930, 311610, 332901, 347854, 368316, 369890, 373932, 401370, 443868, 460395, 467415, 480857, 481644, 521781, 554835, 602055, 613860, 623220, 628813, 665802, 695708, 739780, 802740, 869635, 920790, 934830, 961714, 1043562, 1109670, 1204110, 1257626, 1331604, 1442571, 1565343, 1664505, 1739270, 1841580, 1869660, 1886439, 1923428, 2087124, 2219340, 2404285, 2408220, 2515252, 2608905, 2885142, 3130686, 3144065, 3329010, 3478540, 3772878, 4327713, 4808570, 5217810, 5659317, 5770284, 6261372, 6288130, 6658020, 7212855, 7545756, 7826715, 8174569, 8655426, 9432195, 9617140, 10435620, 11318634, 12576260, 14425710, 15653430, 16349138, 17310852, 18864390, 21638565, 22637268, 24523707, 28296585, 28851420, 31306860, 32698276, 37728780, 40872845, 43277130, 49047414, 56593170, 73571121, 81745690, 86554260, 98094828, 113186340, 122618535, 147142242, 163491380, 245237070, 294284484, 367855605, 490474140, 735711210, 1471422420]

約数ペア:

[(1, 1471422420), (2, 735711210), (3, 490474140), (4, 367855605), (5, 294284484), (6, 245237070), (9, 163491380), (10, 147142242), (12, 122618535), (13, 113186340), (15, 98094828), (17, 86554260), (18, 81745690), (20, 73571121), (26, 56593170), (30, 49047414), (34, 43277130), (36, 40872845), (39, 37728780), (45, 32698276), (47, 31306860), (51, 28851420), (52, 28296585), (60, 24523707), (65, 22637268), (68, 21638565), (78, 18864390), (85, 17310852), (90, 16349138), (94, 15653430), (102, 14425710), (117, 12576260), (130, 11318634), (141, 10435620), (153, 9617140), (156, 9432195), (170, 8655426), (180, 8174569), (188, 7826715), (195, 7545756), (204, 7212855), (221, 6658020), (234, 6288130), (235, 6261372), (255, 5770284), (260, 5659317), (282, 5217810), (306, 4808570), (340, 4327713), (390, 3772878), (423, 3478540), (442, 3329010), (468, 3144065), (470, 3130686), (510, 2885142), (564, 2608905), (585, 2515252), (611, 2408220), (612, 2404285), (663, 2219340), (705, 2087124), (765, 1923428), (780, 1886439), (787, 1869660), (799, 1841580), (846, 1739270), (884, 1664505), (940, 1565343), (1020, 1442571), (1105, 1331604), (1170, 1257626), (1222, 1204110), (1326, 1109670), (1410, 1043562), (1530, 961714), (1574, 934830), (1598, 920790), (1692, 869635), (1833, 802740), (1989, 739780), (2115, 695708), (2210, 665802), (2340, 628813), (2361, 623220), (2397, 613860), (2444, 602055), (2652, 554835), (2820, 521781), (3055, 481644), (3060, 480857), (3148, 467415), (3196, 460395), (3315, 443868), (3666, 401370), (3935, 373932), (3978, 369890), (3995, 368316), (4230, 347854), (4420, 332901), (4722, 311610), (4794, 306930), (5499, 267580), (6110, 240822), (6630, 221934), (7083, 207740), (7191, 204620), (7332, 200685), (7870, 186966), (7956, 184945), (7990, 184158), (8460, 173927), (9165, 160548), (9444, 155805), (9588, 153465), (9945, 147956), (10231, 143820), (10387, 141660), (10998, 133790), (11805, 124644), (11985, 122772), (12220, 120411), (13260, 110967), (13379, 109980), (14166, 103870), (14382, 102310), (15740, 93483), (15980, 92079), (18330, 80274), (19890, 73978), (20462, 71910), (20774, 70830), (21996, 66895), (23610, 62322), (23970, 61386), (26758, 54990), (27495, 53516), (28332, 51935), (28764, 51155), (30693, 47940), (31161, 47220), (35415, 41548), (35955, 40924), (36660, 40137), (36989, 39780)]