844822680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2749}}^1$

素因数の和:2973

約数の個数: 128

約数和(自身を含む): 2744280000

約数和(自身を除く): 1899457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 260, 312, 390, 394, 520, 591, 780, 788, 985, 1182, 1560, 1576, 1970, 2364, 2561, 2749, 2955, 3940, 4728, 5122, 5498, 5910, 7683, 7880, 8247, 10244, 10996, 11820, 12805, 13745, 15366, 16494, 20488, 21992, 23640, 25610, 27490, 30732, 32988, 35737, 38415, 41235, 51220, 54980, 61464, 65976, 71474, 76830, 82470, 102440, 107211, 109960, 142948, 153660, 164940, 178685, 214422, 285896, 307320, 329880, 357370, 428844, 536055, 541553, 714740, 857688, 1072110, 1083106, 1429480, 1624659, 2144220, 2166212, 2707765, 3249318, 4288440, 4332424, 5415530, 6498636, 7040189, 8123295, 10831060, 12997272, 14080378, 16246590, 21120567, 21662120, 28160756, 32493180, 35200945, 42241134, 56321512, 64986360, 70401890, 84482268, 105602835, 140803780, 168964536, 211205670, 281607560, 422411340, 844822680]

約数ペア:

[(1, 844822680), (2, 422411340), (3, 281607560), (4, 211205670), (5, 168964536), (6, 140803780), (8, 105602835), (10, 84482268), (12, 70401890), (13, 64986360), (15, 56321512), (20, 42241134), (24, 35200945), (26, 32493180), (30, 28160756), (39, 21662120), (40, 21120567), (52, 16246590), (60, 14080378), (65, 12997272), (78, 10831060), (104, 8123295), (120, 7040189), (130, 6498636), (156, 5415530), (195, 4332424), (197, 4288440), (260, 3249318), (312, 2707765), (390, 2166212), (394, 2144220), (520, 1624659), (591, 1429480), (780, 1083106), (788, 1072110), (985, 857688), (1182, 714740), (1560, 541553), (1576, 536055), (1970, 428844), (2364, 357370), (2561, 329880), (2749, 307320), (2955, 285896), (3940, 214422), (4728, 178685), (5122, 164940), (5498, 153660), (5910, 142948), (7683, 109960), (7880, 107211), (8247, 102440), (10244, 82470), (10996, 76830), (11820, 71474), (12805, 65976), (13745, 61464), (15366, 54980), (16494, 51220), (20488, 41235), (21992, 38415), (23640, 35737), (25610, 32988), (27490, 30732)]