228117240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 809827200

約数和(自身を除く): 581709960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 468, 474, 520, 585, 617, 632, 711, 780, 790, 936, 948, 1027, 1170, 1185, 1234, 1422, 1560, 1580, 1851, 1896, 2054, 2340, 2370, 2468, 2844, 3081, 3085, 3160, 3555, 3702, 4108, 4680, 4740, 4936, 5135, 5553, 5688, 6162, 6170, 7110, 7404, 8021, 8216, 9243, 9255, 9480, 10270, 11106, 12324, 12340, 14220, 14808, 15405, 16042, 18486, 18510, 20540, 22212, 24063, 24648, 24680, 27765, 28440, 30810, 32084, 36972, 37020, 40105, 41080, 44424, 46215, 48126, 48743, 55530, 61620, 64168, 72189, 73944, 74040, 80210, 92430, 96252, 97486, 111060, 120315, 123240, 144378, 146229, 160420, 184860, 192504, 194972, 222120, 240630, 243715, 288756, 292458, 320840, 360945, 369720, 389944, 438687, 481260, 487430, 577512, 584916, 633659, 721890, 731145, 877374, 962520, 974860, 1169832, 1267318, 1443780, 1462290, 1754748, 1900977, 1949720, 2193435, 2534636, 2887560, 2924580, 3168295, 3509496, 3801954, 4386870, 5069272, 5702931, 5849160, 6336590, 7603908, 8773740, 9504885, 11405862, 12673180, 15207816, 17547480, 19009770, 22811724, 25346360, 28514655, 38019540, 45623448, 57029310, 76039080, 114058620, 228117240]

約数ペア:

[(1, 228117240), (2, 114058620), (3, 76039080), (4, 57029310), (5, 45623448), (6, 38019540), (8, 28514655), (9, 25346360), (10, 22811724), (12, 19009770), (13, 17547480), (15, 15207816), (18, 12673180), (20, 11405862), (24, 9504885), (26, 8773740), (30, 7603908), (36, 6336590), (39, 5849160), (40, 5702931), (45, 5069272), (52, 4386870), (60, 3801954), (65, 3509496), (72, 3168295), (78, 2924580), (79, 2887560), (90, 2534636), (104, 2193435), (117, 1949720), (120, 1900977), (130, 1754748), (156, 1462290), (158, 1443780), (180, 1267318), (195, 1169832), (234, 974860), (237, 962520), (260, 877374), (312, 731145), (316, 721890), (360, 633659), (390, 584916), (395, 577512), (468, 487430), (474, 481260), (520, 438687), (585, 389944), (617, 369720), (632, 360945), (711, 320840), (780, 292458), (790, 288756), (936, 243715), (948, 240630), (1027, 222120), (1170, 194972), (1185, 192504), (1234, 184860), (1422, 160420), (1560, 146229), (1580, 144378), (1851, 123240), (1896, 120315), (2054, 111060), (2340, 97486), (2370, 96252), (2468, 92430), (2844, 80210), (3081, 74040), (3085, 73944), (3160, 72189), (3555, 64168), (3702, 61620), (4108, 55530), (4680, 48743), (4740, 48126), (4936, 46215), (5135, 44424), (5553, 41080), (5688, 40105), (6162, 37020), (6170, 36972), (7110, 32084), (7404, 30810), (8021, 28440), (8216, 27765), (9243, 24680), (9255, 24648), (9480, 24063), (10270, 22212), (11106, 20540), (12324, 18510), (12340, 18486), (14220, 16042), (14808, 15405)]