25520060280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4493}}^1$

素因数の和:4862

約数の個数: 256

約数和(自身を含む): 90236643840

約数和(自身を除く): 64716583560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 331, 390, 429, 440, 520, 572, 660, 662, 715, 780, 858, 993, 1144, 1320, 1324, 1430, 1560, 1655, 1716, 1986, 2145, 2648, 2860, 3310, 3432, 3641, 3972, 4290, 4303, 4493, 4965, 5720, 6620, 7282, 7944, 8580, 8606, 8986, 9930, 10923, 12909, 13240, 13479, 14564, 17160, 17212, 17972, 18205, 19860, 21515, 21846, 22465, 25818, 26958, 29128, 34424, 35944, 36410, 39720, 43030, 43692, 44930, 47333, 49423, 51636, 53916, 54615, 58409, 64545, 67395, 72820, 86060, 87384, 89860, 94666, 98846, 103272, 107832, 109230, 116818, 129090, 134790, 141999, 145640, 148269, 172120, 175227, 179720, 189332, 197692, 218460, 233636, 236665, 247115, 258180, 269580, 283998, 292045, 296538, 350454, 378664, 395384, 436920, 467272, 473330, 494230, 516360, 539160, 567996, 584090, 593076, 642499, 700908, 709995, 741345, 876135, 946660, 988460, 1135992, 1168180, 1186152, 1284998, 1401816, 1419990, 1482690, 1487183, 1752270, 1893320, 1927497, 1976920, 2336360, 2569996, 2839980, 2965380, 2974366, 3212495, 3504540, 3854994, 4461549, 5139992, 5679960, 5930760, 5948732, 6424990, 7009080, 7435915, 7709988, 8923098, 9637485, 11897464, 12849980, 14871830, 15419976, 16359013, 17846196, 19274970, 19333379, 22307745, 25699960, 29743660, 32718026, 35692392, 38549940, 38666758, 44615490, 49077039, 58000137, 59487320, 65436052, 77099880, 77333516, 81795065, 89230980, 96666895, 98154078, 116000274, 130872104, 154667032, 163590130, 178461960, 193333790, 196308156, 212667169, 232000548, 245385195, 290000685, 327180260, 386667580, 392616312, 425334338, 464001096, 490770390, 580001370, 638001507, 654360520, 773335160, 850668676, 981540780, 1063335845, 1160002740, 1276003014, 1701337352, 1963081560, 2126671690, 2320005480, 2552006028, 3190007535, 4253343380, 5104012056, 6380015070, 8506686760, 12760030140, 25520060280]

約数ペア:

[(1, 25520060280), (2, 12760030140), (3, 8506686760), (4, 6380015070), (5, 5104012056), (6, 4253343380), (8, 3190007535), (10, 2552006028), (11, 2320005480), (12, 2126671690), (13, 1963081560), (15, 1701337352), (20, 1276003014), (22, 1160002740), (24, 1063335845), (26, 981540780), (30, 850668676), (33, 773335160), (39, 654360520), (40, 638001507), (44, 580001370), (52, 490770390), (55, 464001096), (60, 425334338), (65, 392616312), (66, 386667580), (78, 327180260), (88, 290000685), (104, 245385195), (110, 232000548), (120, 212667169), (130, 196308156), (132, 193333790), (143, 178461960), (156, 163590130), (165, 154667032), (195, 130872104), (220, 116000274), (260, 98154078), (264, 96666895), (286, 89230980), (312, 81795065), (330, 77333516), (331, 77099880), (390, 65436052), (429, 59487320), (440, 58000137), (520, 49077039), (572, 44615490), (660, 38666758), (662, 38549940), (715, 35692392), (780, 32718026), (858, 29743660), (993, 25699960), (1144, 22307745), (1320, 19333379), (1324, 19274970), (1430, 17846196), (1560, 16359013), (1655, 15419976), (1716, 14871830), (1986, 12849980), (2145, 11897464), (2648, 9637485), (2860, 8923098), (3310, 7709988), (3432, 7435915), (3641, 7009080), (3972, 6424990), (4290, 5948732), (4303, 5930760), (4493, 5679960), (4965, 5139992), (5720, 4461549), (6620, 3854994), (7282, 3504540), (7944, 3212495), (8580, 2974366), (8606, 2965380), (8986, 2839980), (9930, 2569996), (10923, 2336360), (12909, 1976920), (13240, 1927497), (13479, 1893320), (14564, 1752270), (17160, 1487183), (17212, 1482690), (17972, 1419990), (18205, 1401816), (19860, 1284998), (21515, 1186152), (21846, 1168180), (22465, 1135992), (25818, 988460), (26958, 946660), (29128, 876135), (34424, 741345), (35944, 709995), (36410, 700908), (39720, 642499), (43030, 593076), (43692, 584090), (44930, 567996), (47333, 539160), (49423, 516360), (51636, 494230), (53916, 473330), (54615, 467272), (58409, 436920), (64545, 395384), (67395, 378664), (72820, 350454), (86060, 296538), (87384, 292045), (89860, 283998), (94666, 269580), (98846, 258180), (103272, 247115), (107832, 236665), (109230, 233636), (116818, 218460), (129090, 197692), (134790, 189332), (141999, 179720), (145640, 175227), (148269, 172120)]