79801818200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 384

約数和(自身を含む): 220485888000

約数和(自身を除く): 140684069800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 31, 34, 40, 50, 52, 62, 65, 68, 85, 100, 104, 124, 130, 136, 139, 155, 170, 200, 221, 248, 260, 278, 310, 325, 340, 403, 419, 425, 442, 520, 527, 556, 620, 650, 680, 695, 775, 806, 838, 850, 884, 1054, 1105, 1112, 1240, 1300, 1390, 1550, 1612, 1676, 1700, 1768, 1807, 2015, 2095, 2108, 2210, 2363, 2600, 2635, 2780, 3100, 3224, 3352, 3400, 3475, 3614, 4030, 4190, 4216, 4309, 4420, 4726, 5270, 5447, 5525, 5560, 6200, 6851, 6950, 7123, 7228, 8060, 8380, 8618, 8840, 9035, 9452, 10075, 10475, 10540, 10894, 11050, 11815, 12989, 13175, 13702, 13900, 14246, 14456, 16120, 16760, 17236, 18070, 18904, 20150, 20950, 21080, 21545, 21788, 22100, 23630, 25978, 26350, 27235, 27404, 27800, 28492, 30719, 34255, 34472, 35615, 36140, 40300, 41900, 43090, 43576, 44200, 45175, 47260, 51956, 52700, 54470, 54808, 56017, 56984, 58241, 59075, 61438, 64945, 68510, 71230, 72280, 73253, 80600, 83800, 86180, 90350, 92599, 94520, 103912, 105400, 107725, 108940, 112034, 116482, 118150, 122876, 129890, 136175, 137020, 142460, 146506, 153595, 168857, 171275, 172360, 178075, 180700, 185198, 215450, 217880, 220813, 224068, 232964, 236300, 245752, 259780, 272350, 274040, 280085, 284920, 291205, 293012, 307190, 324725, 337714, 342550, 356150, 361400, 366265, 370396, 430900, 441626, 448136, 462995, 465928, 472600, 519560, 544700, 560170, 582410, 586024, 614380, 649450, 675428, 685100, 712300, 732530, 740792, 757133, 767975, 844285, 861800, 883252, 925990, 952289, 990097, 1089400, 1104065, 1120340, 1164820, 1228760, 1298900, 1350856, 1370200, 1400425, 1424600, 1456025, 1465060, 1514266, 1535950, 1688570, 1766504, 1805471, 1831325, 1851980, 1904578, 1980194, 2208130, 2240680, 2314975, 2329640, 2597800, 2800850, 2870569, 2912050, 2930120, 3028532, 3071900, 3377140, 3610942, 3662650, 3703960, 3785665, 3809156, 3960388, 4221425, 4416260, 4629950, 4761445, 4950485, 5520325, 5601700, 5741138, 5824100, 6057064, 6143800, 6754280, 7221884, 7325300, 7571330, 7618312, 7920776, 8442850, 8832520, 9027355, 9259900, 9522890, 9900970, 11040650, 11203400, 11482276, 11648200, 12871261, 14352845, 14443768, 14650600, 15142660, 16885700, 18054710, 18519800, 18928325, 19045780, 19801940, 22081300, 22964552, 23471123, 23807225, 24752425, 25742522, 28705690, 30285320, 30693007, 33771400, 36109420, 37856650, 38091560, 39603880, 44162600, 45136775, 46942246, 47614450, 49504850, 51485044, 57411380, 61386014, 64356305, 71764225, 72218840, 75713300, 90273550, 93884492, 95228900, 99009700, 102970088, 114822760, 117355615, 122772028, 128712610, 143528450, 151426600, 153465035, 180547100, 187768984, 190457800, 198019400, 234711230, 245544056, 257425220, 287056900, 306930070, 321781525, 361094200, 399009091, 469422460, 514850440, 574113800, 586778075, 613860140, 643563050, 767325175, 798018182, 938844920, 1173556150, 1227720280, 1287126100, 1534650350, 1596036364, 1995045455, 2347112300, 2574252200, 3069300700, 3192072728, 3990090910, 4694224600, 6138601400, 7980181820, 9975227275, 15960363640, 19950454550, 39900909100, 79801818200]

約数ペア:

[(1, 79801818200), (2, 39900909100), (4, 19950454550), (5, 15960363640), (8, 9975227275), (10, 7980181820), (13, 6138601400), (17, 4694224600), (20, 3990090910), (25, 3192072728), (26, 3069300700), (31, 2574252200), (34, 2347112300), (40, 1995045455), (50, 1596036364), (52, 1534650350), (62, 1287126100), (65, 1227720280), (68, 1173556150), (85, 938844920), (100, 798018182), (104, 767325175), (124, 643563050), (130, 613860140), (136, 586778075), (139, 574113800), (155, 514850440), (170, 469422460), (200, 399009091), (221, 361094200), (248, 321781525), (260, 306930070), (278, 287056900), (310, 257425220), (325, 245544056), (340, 234711230), (403, 198019400), (419, 190457800), (425, 187768984), (442, 180547100), (520, 153465035), (527, 151426600), (556, 143528450), (620, 128712610), (650, 122772028), (680, 117355615), (695, 114822760), (775, 102970088), (806, 99009700), (838, 95228900), (850, 93884492), (884, 90273550), (1054, 75713300), (1105, 72218840), (1112, 71764225), (1240, 64356305), (1300, 61386014), (1390, 57411380), (1550, 51485044), (1612, 49504850), (1676, 47614450), (1700, 46942246), (1768, 45136775), (1807, 44162600), (2015, 39603880), (2095, 38091560), (2108, 37856650), (2210, 36109420), (2363, 33771400), (2600, 30693007), (2635, 30285320), (2780, 28705690), (3100, 25742522), (3224, 24752425), (3352, 23807225), (3400, 23471123), (3475, 22964552), (3614, 22081300), (4030, 19801940), (4190, 19045780), (4216, 18928325), (4309, 18519800), (4420, 18054710), (4726, 16885700), (5270, 15142660), (5447, 14650600), (5525, 14443768), (5560, 14352845), (6200, 12871261), (6851, 11648200), (6950, 11482276), (7123, 11203400), (7228, 11040650), (8060, 9900970), (8380, 9522890), (8618, 9259900), (8840, 9027355), (9035, 8832520), (9452, 8442850), (10075, 7920776), (10475, 7618312), (10540, 7571330), (10894, 7325300), (11050, 7221884), (11815, 6754280), (12989, 6143800), (13175, 6057064), (13702, 5824100), (13900, 5741138), (14246, 5601700), (14456, 5520325), (16120, 4950485), (16760, 4761445), (17236, 4629950), (18070, 4416260), (18904, 4221425), (20150, 3960388), (20950, 3809156), (21080, 3785665), (21545, 3703960), (21788, 3662650), (22100, 3610942), (23630, 3377140), (25978, 3071900), (26350, 3028532), (27235, 2930120), (27404, 2912050), (27800, 2870569), (28492, 2800850), (30719, 2597800), (34255, 2329640), (34472, 2314975), (35615, 2240680), (36140, 2208130), (40300, 1980194), (41900, 1904578), (43090, 1851980), (43576, 1831325), (44200, 1805471), (45175, 1766504), (47260, 1688570), (51956, 1535950), (52700, 1514266), (54470, 1465060), (54808, 1456025), (56017, 1424600), (56984, 1400425), (58241, 1370200), (59075, 1350856), (61438, 1298900), (64945, 1228760), (68510, 1164820), (71230, 1120340), (72280, 1104065), (73253, 1089400), (80600, 990097), (83800, 952289), (86180, 925990), (90350, 883252), (92599, 861800), (94520, 844285), (103912, 767975), (105400, 757133), (107725, 740792), (108940, 732530), (112034, 712300), (116482, 685100), (118150, 675428), (122876, 649450), (129890, 614380), (136175, 586024), (137020, 582410), (142460, 560170), (146506, 544700), (153595, 519560), (168857, 472600), (171275, 465928), (172360, 462995), (178075, 448136), (180700, 441626), (185198, 430900), (215450, 370396), (217880, 366265), (220813, 361400), (224068, 356150), (232964, 342550), (236300, 337714), (245752, 324725), (259780, 307190), (272350, 293012), (274040, 291205), (280085, 284920)]