578750640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 240

約数和(自身を含む): 2047726080

約数和(自身を除く): 1468975440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 338, 380, 390, 456, 494, 507, 520, 570, 624, 676, 741, 751, 760, 780, 845, 912, 988, 1014, 1040, 1140, 1235, 1352, 1482, 1502, 1520, 1560, 1690, 1976, 2028, 2253, 2280, 2470, 2535, 2704, 2964, 3004, 3120, 3211, 3380, 3705, 3755, 3952, 4056, 4506, 4560, 4940, 5070, 5928, 6008, 6422, 6760, 7410, 7510, 8112, 9012, 9633, 9763, 9880, 10140, 11265, 11856, 12016, 12844, 13520, 14269, 14820, 15020, 16055, 18024, 19266, 19526, 19760, 20280, 22530, 25688, 28538, 29289, 29640, 30040, 32110, 36048, 38532, 39052, 40560, 42807, 45060, 48165, 48815, 51376, 57076, 58578, 59280, 60080, 64220, 71345, 77064, 78104, 85614, 90120, 96330, 97630, 114152, 117156, 126919, 128440, 142690, 146445, 154128, 156208, 171228, 180240, 185497, 192660, 195260, 214035, 228304, 234312, 253838, 256880, 285380, 292890, 342456, 370994, 380757, 385320, 390520, 428070, 468624, 507676, 556491, 570760, 585780, 634595, 684912, 741988, 761514, 770640, 781040, 856140, 927485, 1015352, 1112982, 1141520, 1171560, 1269190, 1483976, 1523028, 1712280, 1854970, 1903785, 2030704, 2225964, 2343120, 2411461, 2538380, 2782455, 2967952, 3046056, 3424560, 3709940, 3807570, 4451928, 4822922, 5076760, 5564910, 6092112, 7234383, 7419880, 7615140, 8903856, 9645844, 10153520, 11129820, 12057305, 14468766, 14839760, 15230280, 19291688, 22259640, 24114610, 28937532, 30460560, 36171915, 38583376, 44519280, 48229220, 57875064, 72343830, 96458440, 115750128, 144687660, 192916880, 289375320, 578750640]

約数ペア:

[(1, 578750640), (2, 289375320), (3, 192916880), (4, 144687660), (5, 115750128), (6, 96458440), (8, 72343830), (10, 57875064), (12, 48229220), (13, 44519280), (15, 38583376), (16, 36171915), (19, 30460560), (20, 28937532), (24, 24114610), (26, 22259640), (30, 19291688), (38, 15230280), (39, 14839760), (40, 14468766), (48, 12057305), (52, 11129820), (57, 10153520), (60, 9645844), (65, 8903856), (76, 7615140), (78, 7419880), (80, 7234383), (95, 6092112), (104, 5564910), (114, 5076760), (120, 4822922), (130, 4451928), (152, 3807570), (156, 3709940), (169, 3424560), (190, 3046056), (195, 2967952), (208, 2782455), (228, 2538380), (240, 2411461), (247, 2343120), (260, 2225964), (285, 2030704), (304, 1903785), (312, 1854970), (338, 1712280), (380, 1523028), (390, 1483976), (456, 1269190), (494, 1171560), (507, 1141520), (520, 1112982), (570, 1015352), (624, 927485), (676, 856140), (741, 781040), (751, 770640), (760, 761514), (780, 741988), (845, 684912), (912, 634595), (988, 585780), (1014, 570760), (1040, 556491), (1140, 507676), (1235, 468624), (1352, 428070), (1482, 390520), (1502, 385320), (1520, 380757), (1560, 370994), (1690, 342456), (1976, 292890), (2028, 285380), (2253, 256880), (2280, 253838), (2470, 234312), (2535, 228304), (2704, 214035), (2964, 195260), (3004, 192660), (3120, 185497), (3211, 180240), (3380, 171228), (3705, 156208), (3755, 154128), (3952, 146445), (4056, 142690), (4506, 128440), (4560, 126919), (4940, 117156), (5070, 114152), (5928, 97630), (6008, 96330), (6422, 90120), (6760, 85614), (7410, 78104), (7510, 77064), (8112, 71345), (9012, 64220), (9633, 60080), (9763, 59280), (9880, 58578), (10140, 57076), (11265, 51376), (11856, 48815), (12016, 48165), (12844, 45060), (13520, 42807), (14269, 40560), (14820, 39052), (15020, 38532), (16055, 36048), (18024, 32110), (19266, 30040), (19526, 29640), (19760, 29289), (20280, 28538), (22530, 25688)]