207692040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1387

約数の個数: 128

約数和(自身を含む): 665625600

約数和(自身を除く): 457933560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1283, 1349, 1420, 1704, 2130, 2280, 2566, 2698, 2840, 3849, 4047, 4260, 5132, 5396, 6415, 6745, 7698, 8094, 8520, 10264, 10792, 12830, 13490, 15396, 16188, 19245, 20235, 24377, 25660, 26980, 30792, 32376, 38490, 40470, 48754, 51320, 53960, 73131, 76980, 80940, 91093, 97508, 121885, 146262, 153960, 161880, 182186, 195016, 243770, 273279, 292524, 364372, 365655, 455465, 487540, 546558, 585048, 728744, 731310, 910930, 975080, 1093116, 1366395, 1462620, 1730767, 1821860, 2186232, 2732790, 2925240, 3461534, 3643720, 5192301, 5465580, 6923068, 8653835, 10384602, 10931160, 13846136, 17307670, 20769204, 25961505, 34615340, 41538408, 51923010, 69230680, 103846020, 207692040]

約数ペア:

[(1, 207692040), (2, 103846020), (3, 69230680), (4, 51923010), (5, 41538408), (6, 34615340), (8, 25961505), (10, 20769204), (12, 17307670), (15, 13846136), (19, 10931160), (20, 10384602), (24, 8653835), (30, 6923068), (38, 5465580), (40, 5192301), (57, 3643720), (60, 3461534), (71, 2925240), (76, 2732790), (95, 2186232), (114, 1821860), (120, 1730767), (142, 1462620), (152, 1366395), (190, 1093116), (213, 975080), (228, 910930), (284, 731310), (285, 728744), (355, 585048), (380, 546558), (426, 487540), (456, 455465), (568, 365655), (570, 364372), (710, 292524), (760, 273279), (852, 243770), (1065, 195016), (1140, 182186), (1283, 161880), (1349, 153960), (1420, 146262), (1704, 121885), (2130, 97508), (2280, 91093), (2566, 80940), (2698, 76980), (2840, 73131), (3849, 53960), (4047, 51320), (4260, 48754), (5132, 40470), (5396, 38490), (6415, 32376), (6745, 30792), (7698, 26980), (8094, 25660), (8520, 24377), (10264, 20235), (10792, 19245), (12830, 16188), (13490, 15396)]