1976179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 320

約数和(自身を含む): 7307532288

約数和(自身を除く): 5331352368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 71, 78, 80, 88, 104, 110, 120, 130, 132, 142, 143, 156, 165, 176, 195, 208, 213, 220, 240, 260, 264, 284, 286, 312, 330, 355, 390, 426, 429, 440, 520, 528, 568, 572, 624, 660, 710, 715, 780, 781, 811, 852, 858, 880, 923, 1040, 1065, 1136, 1144, 1320, 1420, 1430, 1560, 1562, 1622, 1704, 1716, 1846, 2130, 2145, 2288, 2343, 2433, 2640, 2769, 2840, 2860, 3120, 3124, 3244, 3408, 3432, 3692, 3905, 4055, 4260, 4290, 4615, 4686, 4866, 5538, 5680, 5720, 6248, 6488, 6864, 7384, 7810, 8110, 8520, 8580, 8921, 9230, 9372, 9732, 10153, 10543, 11076, 11440, 11715, 12165, 12496, 12976, 13845, 14768, 15620, 16220, 17040, 17160, 17842, 18460, 18744, 19464, 20306, 21086, 22152, 23430, 24330, 26763, 27690, 30459, 31240, 31629, 32440, 34320, 35684, 36920, 37488, 38928, 40612, 42172, 44304, 44605, 46860, 48660, 50765, 52715, 53526, 55380, 57581, 60918, 62480, 63258, 64880, 71368, 73840, 81224, 84344, 89210, 93720, 97320, 101530, 105430, 107052, 110760, 115162, 115973, 121836, 126516, 133815, 142736, 152295, 158145, 162448, 168688, 172743, 178420, 187440, 194640, 203060, 210860, 214104, 221520, 230324, 231946, 243672, 253032, 267630, 287905, 304590, 316290, 345486, 347919, 356840, 406120, 421720, 428208, 460648, 463892, 487344, 506064, 535260, 575810, 579865, 609180, 632580, 633391, 690972, 695838, 713680, 748553, 812240, 843440, 863715, 921296, 927784, 1070520, 1151620, 1159730, 1218360, 1265160, 1266782, 1381944, 1391676, 1497106, 1727430, 1739595, 1855568, 1900173, 2141040, 2245659, 2303240, 2319460, 2436720, 2530320, 2533564, 2763888, 2783352, 2994212, 3166955, 3454860, 3479190, 3742765, 3800346, 4491318, 4606480, 4638920, 5067128, 5566704, 5988424, 6333910, 6909720, 6958380, 7485530, 7600692, 8234083, 8982636, 9277840, 9500865, 10134256, 11228295, 11976848, 12667820, 13819440, 13916760, 14971060, 15201384, 16468166, 17965272, 19001730, 22456590, 24702249, 25335640, 27833520, 29942120, 30402768, 32936332, 35930544, 38003460, 41170415, 44913180, 49404498, 50671280, 59884240, 65872664, 76006920, 82340830, 89826360, 98808996, 123511245, 131745328, 152013840, 164681660, 179652720, 197617992, 247022490, 329363320, 395235984, 494044980, 658726640, 988089960, 1976179920]

約数ペア:

[(1, 1976179920), (2, 988089960), (3, 658726640), (4, 494044980), (5, 395235984), (6, 329363320), (8, 247022490), (10, 197617992), (11, 179652720), (12, 164681660), (13, 152013840), (15, 131745328), (16, 123511245), (20, 98808996), (22, 89826360), (24, 82340830), (26, 76006920), (30, 65872664), (33, 59884240), (39, 50671280), (40, 49404498), (44, 44913180), (48, 41170415), (52, 38003460), (55, 35930544), (60, 32936332), (65, 30402768), (66, 29942120), (71, 27833520), (78, 25335640), (80, 24702249), (88, 22456590), (104, 19001730), (110, 17965272), (120, 16468166), (130, 15201384), (132, 14971060), (142, 13916760), (143, 13819440), (156, 12667820), (165, 11976848), (176, 11228295), (195, 10134256), (208, 9500865), (213, 9277840), (220, 8982636), (240, 8234083), (260, 7600692), (264, 7485530), (284, 6958380), (286, 6909720), (312, 6333910), (330, 5988424), (355, 5566704), (390, 5067128), (426, 4638920), (429, 4606480), (440, 4491318), (520, 3800346), (528, 3742765), (568, 3479190), (572, 3454860), (624, 3166955), (660, 2994212), (710, 2783352), (715, 2763888), (780, 2533564), (781, 2530320), (811, 2436720), (852, 2319460), (858, 2303240), (880, 2245659), (923, 2141040), (1040, 1900173), (1065, 1855568), (1136, 1739595), (1144, 1727430), (1320, 1497106), (1420, 1391676), (1430, 1381944), (1560, 1266782), (1562, 1265160), (1622, 1218360), (1704, 1159730), (1716, 1151620), (1846, 1070520), (2130, 927784), (2145, 921296), (2288, 863715), (2343, 843440), (2433, 812240), (2640, 748553), (2769, 713680), (2840, 695838), (2860, 690972), (3120, 633391), (3124, 632580), (3244, 609180), (3408, 579865), (3432, 575810), (3692, 535260), (3905, 506064), (4055, 487344), (4260, 463892), (4290, 460648), (4615, 428208), (4686, 421720), (4866, 406120), (5538, 356840), (5680, 347919), (5720, 345486), (6248, 316290), (6488, 304590), (6864, 287905), (7384, 267630), (7810, 253032), (8110, 243672), (8520, 231946), (8580, 230324), (8921, 221520), (9230, 214104), (9372, 210860), (9732, 203060), (10153, 194640), (10543, 187440), (11076, 178420), (11440, 172743), (11715, 168688), (12165, 162448), (12496, 158145), (12976, 152295), (13845, 142736), (14768, 133815), (15620, 126516), (16220, 121836), (17040, 115973), (17160, 115162), (17842, 110760), (18460, 107052), (18744, 105430), (19464, 101530), (20306, 97320), (21086, 93720), (22152, 89210), (23430, 84344), (24330, 81224), (26763, 73840), (27690, 71368), (30459, 64880), (31240, 63258), (31629, 62480), (32440, 60918), (34320, 57581), (35684, 55380), (36920, 53526), (37488, 52715), (38928, 50765), (40612, 48660), (42172, 46860), (44304, 44605)]