155540880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 240

約数和(自身を含む): 584962560

約数和(自身を除く): 429421680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 479, 492, 495, 528, 615, 656, 660, 720, 738, 792, 820, 880, 902, 958, 984, 990, 1230, 1320, 1353, 1437, 1476, 1584, 1640, 1804, 1845, 1916, 1968, 1980, 2255, 2395, 2460, 2640, 2706, 2874, 2952, 3280, 3608, 3690, 3832, 3960, 4059, 4311, 4510, 4790, 4920, 5269, 5412, 5748, 5904, 6765, 7185, 7216, 7380, 7664, 7920, 8118, 8622, 9020, 9580, 9840, 10538, 10824, 11496, 13530, 14370, 14760, 15807, 16236, 17244, 18040, 19160, 19639, 20295, 21076, 21555, 21648, 22992, 26345, 27060, 28740, 29520, 31614, 32472, 34488, 36080, 38320, 39278, 40590, 42152, 43110, 47421, 52690, 54120, 57480, 58917, 63228, 64944, 68976, 78556, 79035, 81180, 84304, 86220, 94842, 98195, 105380, 108240, 114960, 117834, 126456, 157112, 158070, 162360, 172440, 176751, 189684, 196390, 210760, 216029, 235668, 237105, 252912, 294585, 314224, 316140, 324720, 344880, 353502, 379368, 392780, 421520, 432058, 471336, 474210, 589170, 632280, 648087, 707004, 758736, 785560, 864116, 883755, 942672, 948420, 1080145, 1178340, 1264560, 1296174, 1414008, 1571120, 1728232, 1767510, 1896840, 1944261, 2160290, 2356680, 2592348, 2828016, 3240435, 3456464, 3535020, 3793680, 3888522, 4320580, 4713360, 5184696, 6480870, 7070040, 7777044, 8641160, 9721305, 10369392, 12961740, 14140080, 15554088, 17282320, 19442610, 25923480, 31108176, 38885220, 51846960, 77770440, 155540880]

約数ペア:

[(1, 155540880), (2, 77770440), (3, 51846960), (4, 38885220), (5, 31108176), (6, 25923480), (8, 19442610), (9, 17282320), (10, 15554088), (11, 14140080), (12, 12961740), (15, 10369392), (16, 9721305), (18, 8641160), (20, 7777044), (22, 7070040), (24, 6480870), (30, 5184696), (33, 4713360), (36, 4320580), (40, 3888522), (41, 3793680), (44, 3535020), (45, 3456464), (48, 3240435), (55, 2828016), (60, 2592348), (66, 2356680), (72, 2160290), (80, 1944261), (82, 1896840), (88, 1767510), (90, 1728232), (99, 1571120), (110, 1414008), (120, 1296174), (123, 1264560), (132, 1178340), (144, 1080145), (164, 948420), (165, 942672), (176, 883755), (180, 864116), (198, 785560), (205, 758736), (220, 707004), (240, 648087), (246, 632280), (264, 589170), (328, 474210), (330, 471336), (360, 432058), (369, 421520), (396, 392780), (410, 379368), (440, 353502), (451, 344880), (479, 324720), (492, 316140), (495, 314224), (528, 294585), (615, 252912), (656, 237105), (660, 235668), (720, 216029), (738, 210760), (792, 196390), (820, 189684), (880, 176751), (902, 172440), (958, 162360), (984, 158070), (990, 157112), (1230, 126456), (1320, 117834), (1353, 114960), (1437, 108240), (1476, 105380), (1584, 98195), (1640, 94842), (1804, 86220), (1845, 84304), (1916, 81180), (1968, 79035), (1980, 78556), (2255, 68976), (2395, 64944), (2460, 63228), (2640, 58917), (2706, 57480), (2874, 54120), (2952, 52690), (3280, 47421), (3608, 43110), (3690, 42152), (3832, 40590), (3960, 39278), (4059, 38320), (4311, 36080), (4510, 34488), (4790, 32472), (4920, 31614), (5269, 29520), (5412, 28740), (5748, 27060), (5904, 26345), (6765, 22992), (7185, 21648), (7216, 21555), (7380, 21076), (7664, 20295), (7920, 19639), (8118, 19160), (8622, 18040), (9020, 17244), (9580, 16236), (9840, 15807), (10538, 14760), (10824, 14370), (11496, 13530)]