192916880

素因数分解:

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

素因数の和:809

約数の個数: 120

約数和(自身を含む): 511931520

約数和(自身を除く): 319014640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 169, 190, 208, 247, 260, 304, 338, 380, 494, 520, 676, 751, 760, 845, 988, 1040, 1235, 1352, 1502, 1520, 1690, 1976, 2470, 2704, 3004, 3211, 3380, 3755, 3952, 4940, 6008, 6422, 6760, 7510, 9763, 9880, 12016, 12844, 13520, 14269, 15020, 16055, 19526, 19760, 25688, 28538, 30040, 32110, 39052, 48815, 51376, 57076, 60080, 64220, 71345, 78104, 97630, 114152, 126919, 128440, 142690, 156208, 185497, 195260, 228304, 253838, 256880, 285380, 370994, 390520, 507676, 570760, 634595, 741988, 781040, 927485, 1015352, 1141520, 1269190, 1483976, 1854970, 2030704, 2411461, 2538380, 2967952, 3709940, 4822922, 5076760, 7419880, 9645844, 10153520, 12057305, 14839760, 19291688, 24114610, 38583376, 48229220, 96458440, 192916880]

約数ペア:

[(1, 192916880), (2, 96458440), (4, 48229220), (5, 38583376), (8, 24114610), (10, 19291688), (13, 14839760), (16, 12057305), (19, 10153520), (20, 9645844), (26, 7419880), (38, 5076760), (40, 4822922), (52, 3709940), (65, 2967952), (76, 2538380), (80, 2411461), (95, 2030704), (104, 1854970), (130, 1483976), (152, 1269190), (169, 1141520), (190, 1015352), (208, 927485), (247, 781040), (260, 741988), (304, 634595), (338, 570760), (380, 507676), (494, 390520), (520, 370994), (676, 285380), (751, 256880), (760, 253838), (845, 228304), (988, 195260), (1040, 185497), (1235, 156208), (1352, 142690), (1502, 128440), (1520, 126919), (1690, 114152), (1976, 97630), (2470, 78104), (2704, 71345), (3004, 64220), (3211, 60080), (3380, 57076), (3755, 51376), (3952, 48815), (4940, 39052), (6008, 32110), (6422, 30040), (6760, 28538), (7510, 25688), (9763, 19760), (9880, 19526), (12016, 16055), (12844, 15020), (13520, 14269)]