193851680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 579156480

約数和(自身を除く): 385304800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 31, 32, 34, 38, 40, 44, 55, 62, 68, 76, 80, 85, 88, 95, 110, 121, 124, 136, 152, 155, 160, 170, 176, 187, 190, 209, 220, 242, 248, 272, 304, 310, 323, 340, 341, 352, 374, 380, 418, 440, 484, 496, 527, 544, 589, 605, 608, 620, 646, 680, 682, 748, 760, 836, 880, 935, 968, 992, 1045, 1054, 1178, 1210, 1240, 1292, 1360, 1364, 1496, 1520, 1615, 1672, 1705, 1760, 1870, 1936, 2057, 2090, 2108, 2299, 2356, 2420, 2480, 2584, 2635, 2720, 2728, 2945, 2992, 3040, 3230, 3344, 3410, 3553, 3740, 3751, 3872, 4114, 4180, 4216, 4598, 4712, 4840, 4960, 5168, 5270, 5456, 5797, 5890, 5984, 6460, 6479, 6688, 6820, 7106, 7480, 7502, 8228, 8360, 8432, 9196, 9424, 9680, 10013, 10285, 10336, 10540, 10912, 11495, 11594, 11780, 12920, 12958, 13640, 14212, 14960, 15004, 16456, 16720, 16864, 17765, 18392, 18755, 18848, 19360, 20026, 20570, 21080, 22990, 23188, 23560, 25840, 25916, 27280, 28424, 28985, 29920, 30008, 32395, 32912, 33440, 35530, 36784, 37510, 39083, 40052, 41140, 42160, 45980, 46376, 47120, 50065, 51680, 51832, 54560, 56848, 57970, 60016, 63767, 64790, 65824, 71060, 71269, 73568, 75020, 78166, 80104, 82280, 84320, 91960, 92752, 94240, 100130, 103664, 110143, 113696, 115940, 120032, 127534, 129580, 142120, 142538, 150040, 156332, 160208, 164560, 183920, 185504, 195415, 200260, 207328, 220286, 231880, 255068, 259160, 284240, 285076, 300080, 312664, 318835, 320416, 329120, 356345, 367840, 390830, 400520, 440572, 463760, 510136, 518320, 550715, 568480, 570152, 600160, 625328, 637670, 712690, 781660, 801040, 881144, 927520, 1020272, 1036640, 1101430, 1140304, 1211573, 1250656, 1275340, 1425380, 1563320, 1602080, 1762288, 2040544, 2202860, 2280608, 2423146, 2550680, 2850760, 3126640, 3524576, 4405720, 4846292, 5101360, 5701520, 6057865, 6253280, 8811440, 9692584, 10202720, 11403040, 12115730, 17622880, 19385168, 24231460, 38770336, 48462920, 96925840, 193851680]

約数ペア:

[(1, 193851680), (2, 96925840), (4, 48462920), (5, 38770336), (8, 24231460), (10, 19385168), (11, 17622880), (16, 12115730), (17, 11403040), (19, 10202720), (20, 9692584), (22, 8811440), (31, 6253280), (32, 6057865), (34, 5701520), (38, 5101360), (40, 4846292), (44, 4405720), (55, 3524576), (62, 3126640), (68, 2850760), (76, 2550680), (80, 2423146), (85, 2280608), (88, 2202860), (95, 2040544), (110, 1762288), (121, 1602080), (124, 1563320), (136, 1425380), (152, 1275340), (155, 1250656), (160, 1211573), (170, 1140304), (176, 1101430), (187, 1036640), (190, 1020272), (209, 927520), (220, 881144), (242, 801040), (248, 781660), (272, 712690), (304, 637670), (310, 625328), (323, 600160), (340, 570152), (341, 568480), (352, 550715), (374, 518320), (380, 510136), (418, 463760), (440, 440572), (484, 400520), (496, 390830), (527, 367840), (544, 356345), (589, 329120), (605, 320416), (608, 318835), (620, 312664), (646, 300080), (680, 285076), (682, 284240), (748, 259160), (760, 255068), (836, 231880), (880, 220286), (935, 207328), (968, 200260), (992, 195415), (1045, 185504), (1054, 183920), (1178, 164560), (1210, 160208), (1240, 156332), (1292, 150040), (1360, 142538), (1364, 142120), (1496, 129580), (1520, 127534), (1615, 120032), (1672, 115940), (1705, 113696), (1760, 110143), (1870, 103664), (1936, 100130), (2057, 94240), (2090, 92752), (2108, 91960), (2299, 84320), (2356, 82280), (2420, 80104), (2480, 78166), (2584, 75020), (2635, 73568), (2720, 71269), (2728, 71060), (2945, 65824), (2992, 64790), (3040, 63767), (3230, 60016), (3344, 57970), (3410, 56848), (3553, 54560), (3740, 51832), (3751, 51680), (3872, 50065), (4114, 47120), (4180, 46376), (4216, 45980), (4598, 42160), (4712, 41140), (4840, 40052), (4960, 39083), (5168, 37510), (5270, 36784), (5456, 35530), (5797, 33440), (5890, 32912), (5984, 32395), (6460, 30008), (6479, 29920), (6688, 28985), (6820, 28424), (7106, 27280), (7480, 25916), (7502, 25840), (8228, 23560), (8360, 23188), (8432, 22990), (9196, 21080), (9424, 20570), (9680, 20026), (10013, 19360), (10285, 18848), (10336, 18755), (10540, 18392), (10912, 17765), (11495, 16864), (11594, 16720), (11780, 16456), (12920, 15004), (12958, 14960), (13640, 14212)]