220719840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 192

約数和(自身を含む): 803416320

約数和(自身を除く): 582696480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2459, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 4918, 5280, 5610, 5984, 7377, 7480, 8160, 8976, 9836, 11220, 12295, 14754, 14960, 17952, 19672, 22440, 24590, 27049, 29508, 29920, 36885, 39344, 41803, 44880, 49180, 54098, 59016, 73770, 78688, 81147, 83606, 89760, 98360, 108196, 118032, 125409, 135245, 147540, 162294, 167212, 196720, 209015, 216392, 236064, 250818, 270490, 295080, 324588, 334424, 393440, 405735, 418030, 432784, 459833, 501636, 540980, 590160, 627045, 649176, 668848, 811470, 836060, 865568, 919666, 1003272, 1081960, 1180320, 1254090, 1298352, 1337696, 1379499, 1622940, 1672120, 1839332, 2006544, 2163920, 2299165, 2508180, 2596704, 2758998, 3245880, 3344240, 3678664, 4013088, 4327840, 4598330, 5016360, 5517996, 6491760, 6688480, 6897495, 7357328, 9196660, 10032720, 11035992, 12983520, 13794990, 14714656, 18393320, 20065440, 22071984, 27589980, 36786640, 44143968, 55179960, 73573280, 110359920, 220719840]

約数ペア:

[(1, 220719840), (2, 110359920), (3, 73573280), (4, 55179960), (5, 44143968), (6, 36786640), (8, 27589980), (10, 22071984), (11, 20065440), (12, 18393320), (15, 14714656), (16, 13794990), (17, 12983520), (20, 11035992), (22, 10032720), (24, 9196660), (30, 7357328), (32, 6897495), (33, 6688480), (34, 6491760), (40, 5517996), (44, 5016360), (48, 4598330), (51, 4327840), (55, 4013088), (60, 3678664), (66, 3344240), (68, 3245880), (80, 2758998), (85, 2596704), (88, 2508180), (96, 2299165), (102, 2163920), (110, 2006544), (120, 1839332), (132, 1672120), (136, 1622940), (160, 1379499), (165, 1337696), (170, 1298352), (176, 1254090), (187, 1180320), (204, 1081960), (220, 1003272), (240, 919666), (255, 865568), (264, 836060), (272, 811470), (330, 668848), (340, 649176), (352, 627045), (374, 590160), (408, 540980), (440, 501636), (480, 459833), (510, 432784), (528, 418030), (544, 405735), (561, 393440), (660, 334424), (680, 324588), (748, 295080), (816, 270490), (880, 250818), (935, 236064), (1020, 216392), (1056, 209015), (1122, 196720), (1320, 167212), (1360, 162294), (1496, 147540), (1632, 135245), (1760, 125409), (1870, 118032), (2040, 108196), (2244, 98360), (2459, 89760), (2640, 83606), (2720, 81147), (2805, 78688), (2992, 73770), (3740, 59016), (4080, 54098), (4488, 49180), (4918, 44880), (5280, 41803), (5610, 39344), (5984, 36885), (7377, 29920), (7480, 29508), (8160, 27049), (8976, 24590), (9836, 22440), (11220, 19672), (12295, 17952), (14754, 14960)]