1216888920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 320

約数和(自身を含む): 4456710720

約数和(自身を除く): 3239821800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 167, 173, 180, 195, 216, 234, 260, 270, 312, 324, 334, 346, 351, 360, 390, 405, 468, 501, 519, 520, 540, 585, 648, 668, 692, 702, 780, 810, 835, 865, 936, 1002, 1038, 1053, 1080, 1170, 1336, 1384, 1404, 1503, 1557, 1560, 1620, 1670, 1730, 1755, 2004, 2076, 2106, 2171, 2249, 2340, 2505, 2595, 2808, 3006, 3114, 3240, 3340, 3460, 3510, 4008, 4152, 4212, 4342, 4498, 4509, 4671, 4680, 5010, 5190, 5265, 6012, 6228, 6513, 6680, 6747, 6920, 7020, 7515, 7785, 8424, 8684, 8996, 9018, 9342, 10020, 10380, 10530, 10855, 11245, 12024, 12456, 13026, 13494, 13527, 14013, 14040, 15030, 15570, 17368, 17992, 18036, 18684, 19539, 20040, 20241, 20760, 21060, 21710, 22490, 22545, 23355, 26052, 26988, 27054, 28026, 28891, 30060, 31140, 32565, 33735, 36072, 37368, 39078, 40482, 42120, 43420, 44980, 45090, 46710, 52104, 53976, 54108, 56052, 57782, 58617, 60120, 60723, 62280, 65130, 67470, 67635, 70065, 78156, 80964, 86673, 86840, 89960, 90180, 93420, 97695, 101205, 108216, 112104, 115564, 117234, 121446, 130260, 134940, 135270, 140130, 144455, 156312, 161928, 173346, 175851, 180360, 182169, 186840, 195390, 202410, 231128, 234468, 242892, 260019, 260520, 269880, 270540, 280260, 288910, 293085, 303615, 346692, 351702, 364338, 375583, 390780, 404820, 433365, 468936, 485784, 520038, 541080, 560520, 577820, 586170, 607230, 693384, 703404, 728676, 751166, 780057, 781560, 809640, 866730, 879255, 910845, 1040076, 1126749, 1155640, 1172340, 1214460, 1300095, 1406808, 1457352, 1502332, 1560114, 1733460, 1758510, 1821690, 1877915, 2080152, 2253498, 2340171, 2344680, 2428920, 2600190, 3004664, 3120228, 3380247, 3466920, 3517020, 3643380, 3755830, 3900285, 4506996, 4680342, 5200380, 5633745, 6240456, 6760494, 7034040, 7286760, 7511660, 7800570, 9013992, 9360684, 10140741, 10400760, 11267490, 11700855, 13520988, 15023320, 15601140, 16901235, 18721368, 20281482, 22534980, 23401710, 27041976, 30422223, 31202280, 33802470, 40562964, 45069960, 46803420, 50703705, 60844446, 67604940, 81125928, 93606840, 101407410, 121688892, 135209880, 152111115, 202814820, 243377784, 304222230, 405629640, 608444460, 1216888920]

約数ペア:

[(1, 1216888920), (2, 608444460), (3, 405629640), (4, 304222230), (5, 243377784), (6, 202814820), (8, 152111115), (9, 135209880), (10, 121688892), (12, 101407410), (13, 93606840), (15, 81125928), (18, 67604940), (20, 60844446), (24, 50703705), (26, 46803420), (27, 45069960), (30, 40562964), (36, 33802470), (39, 31202280), (40, 30422223), (45, 27041976), (52, 23401710), (54, 22534980), (60, 20281482), (65, 18721368), (72, 16901235), (78, 15601140), (81, 15023320), (90, 13520988), (104, 11700855), (108, 11267490), (117, 10400760), (120, 10140741), (130, 9360684), (135, 9013992), (156, 7800570), (162, 7511660), (167, 7286760), (173, 7034040), (180, 6760494), (195, 6240456), (216, 5633745), (234, 5200380), (260, 4680342), (270, 4506996), (312, 3900285), (324, 3755830), (334, 3643380), (346, 3517020), (351, 3466920), (360, 3380247), (390, 3120228), (405, 3004664), (468, 2600190), (501, 2428920), (519, 2344680), (520, 2340171), (540, 2253498), (585, 2080152), (648, 1877915), (668, 1821690), (692, 1758510), (702, 1733460), (780, 1560114), (810, 1502332), (835, 1457352), (865, 1406808), (936, 1300095), (1002, 1214460), (1038, 1172340), (1053, 1155640), (1080, 1126749), (1170, 1040076), (1336, 910845), (1384, 879255), (1404, 866730), (1503, 809640), (1557, 781560), (1560, 780057), (1620, 751166), (1670, 728676), (1730, 703404), (1755, 693384), (2004, 607230), (2076, 586170), (2106, 577820), (2171, 560520), (2249, 541080), (2340, 520038), (2505, 485784), (2595, 468936), (2808, 433365), (3006, 404820), (3114, 390780), (3240, 375583), (3340, 364338), (3460, 351702), (3510, 346692), (4008, 303615), (4152, 293085), (4212, 288910), (4342, 280260), (4498, 270540), (4509, 269880), (4671, 260520), (4680, 260019), (5010, 242892), (5190, 234468), (5265, 231128), (6012, 202410), (6228, 195390), (6513, 186840), (6680, 182169), (6747, 180360), (6920, 175851), (7020, 173346), (7515, 161928), (7785, 156312), (8424, 144455), (8684, 140130), (8996, 135270), (9018, 134940), (9342, 130260), (10020, 121446), (10380, 117234), (10530, 115564), (10855, 112104), (11245, 108216), (12024, 101205), (12456, 97695), (13026, 93420), (13494, 90180), (13527, 89960), (14013, 86840), (14040, 86673), (15030, 80964), (15570, 78156), (17368, 70065), (17992, 67635), (18036, 67470), (18684, 65130), (19539, 62280), (20040, 60723), (20241, 60120), (20760, 58617), (21060, 57782), (21710, 56052), (22490, 54108), (22545, 53976), (23355, 52104), (26052, 46710), (26988, 45090), (27054, 44980), (28026, 43420), (28891, 42120), (30060, 40482), (31140, 39078), (32565, 37368), (33735, 36072)]