131940890040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1187}}^1\times {\mathrm{1663}}^1$

素因数の和:3421

約数の個数: 128

約数和(自身を含む): 397106012160

約数和(自身を除く): 265165122120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1187, 1663, 1671, 2228, 2374, 2785, 3326, 3342, 3561, 4456, 4748, 4989, 5570, 5935, 6652, 6684, 7122, 8315, 8355, 9496, 9978, 11140, 11870, 13304, 13368, 14244, 16630, 16710, 17805, 19956, 22280, 23740, 24945, 28488, 33260, 33420, 35610, 39912, 47480, 49890, 66520, 66840, 71220, 99780, 142440, 199560, 661159, 926291, 1322318, 1852582, 1973981, 1983477, 2644636, 2778873, 3305795, 3705164, 3947962, 3966954, 4631455, 5289272, 5557746, 5921943, 6611590, 7410328, 7895924, 7933908, 9262910, 9869905, 9917385, 11115492, 11843886, 13223180, 13894365, 15791848, 15867816, 18525820, 19739810, 19834770, 22230984, 23687772, 26446360, 27788730, 29609715, 37051640, 39479620, 39669540, 47375544, 55577460, 59219430, 78959240, 79339080, 111154920, 118438860, 236877720, 1099507417, 2199014834, 3298522251, 4398029668, 5497537085, 6597044502, 8796059336, 10995074170, 13194089004, 16492611255, 21990148340, 26388178008, 32985222510, 43980296680, 65970445020, 131940890040]

約数ペア:

[(1, 131940890040), (2, 65970445020), (3, 43980296680), (4, 32985222510), (5, 26388178008), (6, 21990148340), (8, 16492611255), (10, 13194089004), (12, 10995074170), (15, 8796059336), (20, 6597044502), (24, 5497537085), (30, 4398029668), (40, 3298522251), (60, 2199014834), (120, 1099507417), (557, 236877720), (1114, 118438860), (1187, 111154920), (1663, 79339080), (1671, 78959240), (2228, 59219430), (2374, 55577460), (2785, 47375544), (3326, 39669540), (3342, 39479620), (3561, 37051640), (4456, 29609715), (4748, 27788730), (4989, 26446360), (5570, 23687772), (5935, 22230984), (6652, 19834770), (6684, 19739810), (7122, 18525820), (8315, 15867816), (8355, 15791848), (9496, 13894365), (9978, 13223180), (11140, 11843886), (11870, 11115492), (13304, 9917385), (13368, 9869905), (14244, 9262910), (16630, 7933908), (16710, 7895924), (17805, 7410328), (19956, 6611590), (22280, 5921943), (23740, 5557746), (24945, 5289272), (28488, 4631455), (33260, 3966954), (33420, 3947962), (35610, 3705164), (39912, 3305795), (47480, 2778873), (49890, 2644636), (66520, 1983477), (66840, 1973981), (71220, 1852582), (99780, 1322318), (142440, 926291), (199560, 661159)]