297559760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 733316160

約数和(自身を除く): 435756400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 163, 190, 304, 326, 380, 652, 760, 815, 1201, 1304, 1520, 1630, 2402, 2608, 3097, 3260, 4804, 6005, 6194, 6520, 9608, 12010, 12388, 13040, 15485, 19216, 22819, 24020, 24776, 30970, 45638, 48040, 49552, 61940, 91276, 96080, 114095, 123880, 182552, 195763, 228190, 247760, 365104, 391526, 456380, 783052, 912760, 978815, 1566104, 1825520, 1957630, 3132208, 3719497, 3915260, 7438994, 7830520, 14877988, 15661040, 18597485, 29755976, 37194970, 59511952, 74389940, 148779880, 297559760]

約数ペア:

[(1, 297559760), (2, 148779880), (4, 74389940), (5, 59511952), (8, 37194970), (10, 29755976), (16, 18597485), (19, 15661040), (20, 14877988), (38, 7830520), (40, 7438994), (76, 3915260), (80, 3719497), (95, 3132208), (152, 1957630), (163, 1825520), (190, 1566104), (304, 978815), (326, 912760), (380, 783052), (652, 456380), (760, 391526), (815, 365104), (1201, 247760), (1304, 228190), (1520, 195763), (1630, 182552), (2402, 123880), (2608, 114095), (3097, 96080), (3260, 91276), (4804, 61940), (6005, 49552), (6194, 48040), (6520, 45638), (9608, 30970), (12010, 24776), (12388, 24020), (13040, 22819), (15485, 19216)]