7242248520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49919}}^1$

素因数の和:49980

約数の個数: 192

約数和(自身を含む): 26166067200

約数和(自身を除く): 18923818680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 14508, 16120, 18135, 24180, 29016, 36270, 48360, 49919, 72540, 99838, 145080, 149757, 199676, 249595, 299514, 399352, 449271, 499190, 599028, 648947, 748785, 898542, 998380, 1198056, 1297894, 1497570, 1547489, 1797084, 1946841, 1996760, 2246355, 2595788, 2995140, 3094978, 3244735, 3594168, 3893682, 4492710, 4642467, 5191576, 5840523, 5990280, 6189956, 6489470, 7737445, 7787364, 8985420, 9284934, 9734205, 11681046, 12379912, 12978940, 13927401, 15474890, 15574728, 17970840, 18569868, 19468410, 20117357, 23212335, 23362092, 25957880, 27854802, 29202615, 30949780, 37139736, 38936820, 40234714, 46424670, 46724184, 55709604, 58405230, 60352071, 61899560, 69637005, 77873640, 80469428, 92849340, 100586785, 111419208, 116810460, 120704142, 139274010, 160938856, 181056213, 185698680, 201173570, 233620920, 241408284, 278548020, 301760355, 362112426, 402347140, 482816568, 557096040, 603520710, 724224852, 804694280, 905281065, 1207041420, 1448449704, 1810562130, 2414082840, 3621124260, 7242248520]

約数ペア:

[(1, 7242248520), (2, 3621124260), (3, 2414082840), (4, 1810562130), (5, 1448449704), (6, 1207041420), (8, 905281065), (9, 804694280), (10, 724224852), (12, 603520710), (13, 557096040), (15, 482816568), (18, 402347140), (20, 362112426), (24, 301760355), (26, 278548020), (30, 241408284), (31, 233620920), (36, 201173570), (39, 185698680), (40, 181056213), (45, 160938856), (52, 139274010), (60, 120704142), (62, 116810460), (65, 111419208), (72, 100586785), (78, 92849340), (90, 80469428), (93, 77873640), (104, 69637005), (117, 61899560), (120, 60352071), (124, 58405230), (130, 55709604), (155, 46724184), (156, 46424670), (180, 40234714), (186, 38936820), (195, 37139736), (234, 30949780), (248, 29202615), (260, 27854802), (279, 25957880), (310, 23362092), (312, 23212335), (360, 20117357), (372, 19468410), (390, 18569868), (403, 17970840), (465, 15574728), (468, 15474890), (520, 13927401), (558, 12978940), (585, 12379912), (620, 11681046), (744, 9734205), (780, 9284934), (806, 8985420), (930, 7787364), (936, 7737445), (1116, 6489470), (1170, 6189956), (1209, 5990280), (1240, 5840523), (1395, 5191576), (1560, 4642467), (1612, 4492710), (1860, 3893682), (2015, 3594168), (2232, 3244735), (2340, 3094978), (2418, 2995140), (2790, 2595788), (3224, 2246355), (3627, 1996760), (3720, 1946841), (4030, 1797084), (4680, 1547489), (4836, 1497570), (5580, 1297894), (6045, 1198056), (7254, 998380), (8060, 898542), (9672, 748785), (11160, 648947), (12090, 599028), (14508, 499190), (16120, 449271), (18135, 399352), (24180, 299514), (29016, 249595), (36270, 199676), (48360, 149757), (49919, 145080), (72540, 99838)]