378420240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 1313290944

約数和(自身を除く): 934870704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 121, 132, 157, 165, 166, 176, 220, 240, 242, 249, 264, 314, 330, 332, 363, 415, 440, 471, 484, 498, 528, 605, 628, 660, 664, 726, 785, 830, 880, 913, 942, 968, 996, 1210, 1245, 1256, 1320, 1328, 1452, 1570, 1660, 1727, 1815, 1826, 1884, 1936, 1992, 2355, 2420, 2490, 2512, 2640, 2739, 2904, 3140, 3320, 3454, 3630, 3652, 3768, 3984, 4565, 4710, 4840, 4980, 5181, 5478, 5808, 6280, 6640, 6908, 7260, 7304, 7536, 8635, 9130, 9420, 9680, 9960, 10043, 10362, 10956, 12560, 13031, 13695, 13816, 14520, 14608, 17270, 18260, 18840, 18997, 19920, 20086, 20724, 21912, 25905, 26062, 27390, 27632, 29040, 30129, 34540, 36520, 37680, 37994, 39093, 40172, 41448, 43824, 50215, 51810, 52124, 54780, 56991, 60258, 65155, 69080, 73040, 75988, 78186, 80344, 82896, 94985, 100430, 103620, 104248, 109560, 113982, 120516, 130310, 138160, 143341, 150645, 151976, 156372, 160688, 189970, 195465, 200860, 207240, 208496, 219120, 227964, 241032, 260620, 284955, 286682, 301290, 303952, 312744, 379940, 390930, 401720, 414480, 430023, 455928, 482064, 521240, 569910, 573364, 602580, 625488, 716705, 759880, 781860, 803440, 860046, 911856, 1042480, 1139820, 1146728, 1205160, 1433410, 1519760, 1563720, 1576751, 1720092, 2150115, 2279640, 2293456, 2410320, 2866820, 3127440, 3153502, 3440184, 4300230, 4559280, 4730253, 5733640, 6307004, 6880368, 7883755, 8600460, 9460506, 11467280, 12614008, 15767510, 17200920, 18921012, 23651265, 25228016, 31535020, 34401840, 37842024, 47302530, 63070040, 75684048, 94605060, 126140080, 189210120, 378420240]

約数ペア:

[(1, 378420240), (2, 189210120), (3, 126140080), (4, 94605060), (5, 75684048), (6, 63070040), (8, 47302530), (10, 37842024), (11, 34401840), (12, 31535020), (15, 25228016), (16, 23651265), (20, 18921012), (22, 17200920), (24, 15767510), (30, 12614008), (33, 11467280), (40, 9460506), (44, 8600460), (48, 7883755), (55, 6880368), (60, 6307004), (66, 5733640), (80, 4730253), (83, 4559280), (88, 4300230), (110, 3440184), (120, 3153502), (121, 3127440), (132, 2866820), (157, 2410320), (165, 2293456), (166, 2279640), (176, 2150115), (220, 1720092), (240, 1576751), (242, 1563720), (249, 1519760), (264, 1433410), (314, 1205160), (330, 1146728), (332, 1139820), (363, 1042480), (415, 911856), (440, 860046), (471, 803440), (484, 781860), (498, 759880), (528, 716705), (605, 625488), (628, 602580), (660, 573364), (664, 569910), (726, 521240), (785, 482064), (830, 455928), (880, 430023), (913, 414480), (942, 401720), (968, 390930), (996, 379940), (1210, 312744), (1245, 303952), (1256, 301290), (1320, 286682), (1328, 284955), (1452, 260620), (1570, 241032), (1660, 227964), (1727, 219120), (1815, 208496), (1826, 207240), (1884, 200860), (1936, 195465), (1992, 189970), (2355, 160688), (2420, 156372), (2490, 151976), (2512, 150645), (2640, 143341), (2739, 138160), (2904, 130310), (3140, 120516), (3320, 113982), (3454, 109560), (3630, 104248), (3652, 103620), (3768, 100430), (3984, 94985), (4565, 82896), (4710, 80344), (4840, 78186), (4980, 75988), (5181, 73040), (5478, 69080), (5808, 65155), (6280, 60258), (6640, 56991), (6908, 54780), (7260, 52124), (7304, 51810), (7536, 50215), (8635, 43824), (9130, 41448), (9420, 40172), (9680, 39093), (9960, 37994), (10043, 37680), (10362, 36520), (10956, 34540), (12560, 30129), (13031, 29040), (13695, 27632), (13816, 27390), (14520, 26062), (14608, 25905), (17270, 21912), (18260, 20724), (18840, 20086), (18997, 19920)]