126428280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 441763200

約数和(自身を除く): 315334920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 71, 76, 88, 95, 110, 114, 120, 132, 142, 152, 165, 190, 209, 213, 220, 228, 264, 284, 285, 330, 355, 380, 418, 426, 440, 456, 568, 570, 627, 660, 710, 760, 781, 836, 852, 1045, 1065, 1140, 1254, 1320, 1349, 1420, 1562, 1672, 1704, 2090, 2130, 2280, 2343, 2508, 2698, 2840, 3124, 3135, 3905, 4047, 4180, 4260, 4686, 5016, 5041, 5396, 6248, 6270, 6745, 7810, 8094, 8360, 8520, 9372, 10082, 10792, 11715, 12540, 13490, 14839, 15123, 15620, 16188, 18744, 20164, 20235, 23430, 25080, 25205, 26980, 29678, 30246, 31240, 32376, 40328, 40470, 44517, 46860, 50410, 53960, 55451, 59356, 60492, 74195, 75615, 80940, 89034, 93720, 95779, 100820, 110902, 118712, 120984, 148390, 151230, 161880, 166353, 178068, 191558, 201640, 221804, 222585, 277255, 287337, 296780, 302460, 332706, 356136, 383116, 443608, 445170, 478895, 554510, 574674, 593560, 604920, 665412, 766232, 831765, 890340, 957790, 1053569, 1109020, 1149348, 1330824, 1436685, 1663530, 1780680, 1915580, 2107138, 2218040, 2298696, 2873370, 3160707, 3327060, 3831160, 4214276, 5267845, 5746740, 6321414, 6654120, 8428552, 10535690, 11493480, 12642828, 15803535, 21071380, 25285656, 31607070, 42142760, 63214140, 126428280]

約数ペア:

[(1, 126428280), (2, 63214140), (3, 42142760), (4, 31607070), (5, 25285656), (6, 21071380), (8, 15803535), (10, 12642828), (11, 11493480), (12, 10535690), (15, 8428552), (19, 6654120), (20, 6321414), (22, 5746740), (24, 5267845), (30, 4214276), (33, 3831160), (38, 3327060), (40, 3160707), (44, 2873370), (55, 2298696), (57, 2218040), (60, 2107138), (66, 1915580), (71, 1780680), (76, 1663530), (88, 1436685), (95, 1330824), (110, 1149348), (114, 1109020), (120, 1053569), (132, 957790), (142, 890340), (152, 831765), (165, 766232), (190, 665412), (209, 604920), (213, 593560), (220, 574674), (228, 554510), (264, 478895), (284, 445170), (285, 443608), (330, 383116), (355, 356136), (380, 332706), (418, 302460), (426, 296780), (440, 287337), (456, 277255), (568, 222585), (570, 221804), (627, 201640), (660, 191558), (710, 178068), (760, 166353), (781, 161880), (836, 151230), (852, 148390), (1045, 120984), (1065, 118712), (1140, 110902), (1254, 100820), (1320, 95779), (1349, 93720), (1420, 89034), (1562, 80940), (1672, 75615), (1704, 74195), (2090, 60492), (2130, 59356), (2280, 55451), (2343, 53960), (2508, 50410), (2698, 46860), (2840, 44517), (3124, 40470), (3135, 40328), (3905, 32376), (4047, 31240), (4180, 30246), (4260, 29678), (4686, 26980), (5016, 25205), (5041, 25080), (5396, 23430), (6248, 20235), (6270, 20164), (6745, 18744), (7810, 16188), (8094, 15620), (8360, 15123), (8520, 14839), (9372, 13490), (10082, 12540), (10792, 11715)]