225649320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 803174400

約数和(自身を除く): 577525080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 184, 190, 195, 228, 230, 247, 260, 276, 285, 299, 312, 331, 345, 380, 390, 437, 456, 460, 494, 520, 552, 570, 598, 662, 690, 741, 760, 780, 874, 897, 920, 988, 993, 1140, 1196, 1235, 1311, 1324, 1380, 1482, 1495, 1560, 1655, 1748, 1794, 1976, 1986, 2185, 2280, 2392, 2470, 2622, 2648, 2760, 2964, 2990, 3310, 3496, 3588, 3705, 3972, 4303, 4370, 4485, 4940, 4965, 5244, 5681, 5928, 5980, 6289, 6555, 6620, 7176, 7410, 7613, 7944, 8606, 8740, 8970, 9880, 9930, 10488, 11362, 11960, 12578, 12909, 13110, 13240, 14820, 15226, 17043, 17212, 17480, 17940, 18867, 19860, 21515, 22724, 22839, 25156, 25818, 26220, 28405, 29640, 30452, 31445, 34086, 34424, 35880, 37734, 38065, 39720, 43030, 45448, 45678, 50312, 51636, 52440, 56810, 60904, 62890, 64545, 68172, 75468, 76130, 81757, 85215, 86060, 91356, 94335, 98969, 103272, 113620, 114195, 125780, 129090, 136344, 144647, 150936, 152260, 163514, 170430, 172120, 182712, 188670, 197938, 227240, 228390, 245271, 251560, 258180, 289294, 296907, 304520, 327028, 340860, 377340, 395876, 408785, 433941, 456780, 490542, 494845, 516360, 578588, 593814, 654056, 681720, 723235, 754680, 791752, 817570, 867882, 913560, 981084, 989690, 1157176, 1187628, 1226355, 1446470, 1484535, 1635140, 1735764, 1880411, 1962168, 1979380, 2169705, 2375256, 2452710, 2892940, 2969070, 3270280, 3471528, 3760822, 3958760, 4339410, 4905420, 5641233, 5785880, 5938140, 7521644, 8678820, 9402055, 9810840, 11282466, 11876280, 15043288, 17357640, 18804110, 22564932, 28206165, 37608220, 45129864, 56412330, 75216440, 112824660, 225649320]

約数ペア:

[(1, 225649320), (2, 112824660), (3, 75216440), (4, 56412330), (5, 45129864), (6, 37608220), (8, 28206165), (10, 22564932), (12, 18804110), (13, 17357640), (15, 15043288), (19, 11876280), (20, 11282466), (23, 9810840), (24, 9402055), (26, 8678820), (30, 7521644), (38, 5938140), (39, 5785880), (40, 5641233), (46, 4905420), (52, 4339410), (57, 3958760), (60, 3760822), (65, 3471528), (69, 3270280), (76, 2969070), (78, 2892940), (92, 2452710), (95, 2375256), (104, 2169705), (114, 1979380), (115, 1962168), (120, 1880411), (130, 1735764), (138, 1635140), (152, 1484535), (156, 1446470), (184, 1226355), (190, 1187628), (195, 1157176), (228, 989690), (230, 981084), (247, 913560), (260, 867882), (276, 817570), (285, 791752), (299, 754680), (312, 723235), (331, 681720), (345, 654056), (380, 593814), (390, 578588), (437, 516360), (456, 494845), (460, 490542), (494, 456780), (520, 433941), (552, 408785), (570, 395876), (598, 377340), (662, 340860), (690, 327028), (741, 304520), (760, 296907), (780, 289294), (874, 258180), (897, 251560), (920, 245271), (988, 228390), (993, 227240), (1140, 197938), (1196, 188670), (1235, 182712), (1311, 172120), (1324, 170430), (1380, 163514), (1482, 152260), (1495, 150936), (1560, 144647), (1655, 136344), (1748, 129090), (1794, 125780), (1976, 114195), (1986, 113620), (2185, 103272), (2280, 98969), (2392, 94335), (2470, 91356), (2622, 86060), (2648, 85215), (2760, 81757), (2964, 76130), (2990, 75468), (3310, 68172), (3496, 64545), (3588, 62890), (3705, 60904), (3972, 56810), (4303, 52440), (4370, 51636), (4485, 50312), (4940, 45678), (4965, 45448), (5244, 43030), (5681, 39720), (5928, 38065), (5980, 37734), (6289, 35880), (6555, 34424), (6620, 34086), (7176, 31445), (7410, 30452), (7613, 29640), (7944, 28405), (8606, 26220), (8740, 25818), (8970, 25156), (9880, 22839), (9930, 22724), (10488, 21515), (11362, 19860), (11960, 18867), (12578, 17940), (12909, 17480), (13110, 17212), (13240, 17043), (14820, 15226)]