165577680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 584962560

約数和(自身を除く): 419384880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 71, 72, 79, 80, 82, 90, 120, 123, 142, 144, 158, 164, 180, 205, 213, 237, 240, 246, 284, 316, 328, 355, 360, 369, 395, 410, 426, 474, 492, 568, 615, 632, 639, 656, 710, 711, 720, 738, 790, 820, 852, 948, 984, 1065, 1136, 1185, 1230, 1264, 1278, 1420, 1422, 1476, 1580, 1640, 1704, 1845, 1896, 1968, 2130, 2370, 2460, 2556, 2840, 2844, 2911, 2952, 3160, 3195, 3239, 3280, 3408, 3555, 3690, 3792, 4260, 4740, 4920, 5112, 5609, 5680, 5688, 5822, 5904, 6320, 6390, 6478, 7110, 7380, 8520, 8733, 9480, 9717, 9840, 10224, 11218, 11376, 11644, 12780, 12956, 14220, 14555, 14760, 16195, 16827, 17040, 17466, 18960, 19434, 22436, 23288, 25560, 25912, 26199, 28045, 28440, 29110, 29151, 29520, 32390, 33654, 34932, 38868, 43665, 44872, 46576, 48585, 50481, 51120, 51824, 52398, 56090, 56880, 58220, 58302, 64780, 67308, 69864, 77736, 84135, 87330, 89744, 97170, 100962, 104796, 112180, 116440, 116604, 129560, 130995, 134616, 139728, 145755, 155472, 168270, 174660, 194340, 201924, 209592, 224360, 229969, 232880, 233208, 252405, 259120, 261990, 269232, 291510, 336540, 349320, 388680, 403848, 419184, 448720, 459938, 466416, 504810, 523980, 583020, 673080, 689907, 698640, 777360, 807696, 919876, 1009620, 1047960, 1149845, 1166040, 1346160, 1379814, 1839752, 2019240, 2069721, 2095920, 2299690, 2332080, 2759628, 3449535, 3679504, 4038480, 4139442, 4599380, 5519256, 6899070, 8278884, 9198760, 10348605, 11038512, 13798140, 16557768, 18397520, 20697210, 27596280, 33115536, 41394420, 55192560, 82788840, 165577680]

約数ペア:

[(1, 165577680), (2, 82788840), (3, 55192560), (4, 41394420), (5, 33115536), (6, 27596280), (8, 20697210), (9, 18397520), (10, 16557768), (12, 13798140), (15, 11038512), (16, 10348605), (18, 9198760), (20, 8278884), (24, 6899070), (30, 5519256), (36, 4599380), (40, 4139442), (41, 4038480), (45, 3679504), (48, 3449535), (60, 2759628), (71, 2332080), (72, 2299690), (79, 2095920), (80, 2069721), (82, 2019240), (90, 1839752), (120, 1379814), (123, 1346160), (142, 1166040), (144, 1149845), (158, 1047960), (164, 1009620), (180, 919876), (205, 807696), (213, 777360), (237, 698640), (240, 689907), (246, 673080), (284, 583020), (316, 523980), (328, 504810), (355, 466416), (360, 459938), (369, 448720), (395, 419184), (410, 403848), (426, 388680), (474, 349320), (492, 336540), (568, 291510), (615, 269232), (632, 261990), (639, 259120), (656, 252405), (710, 233208), (711, 232880), (720, 229969), (738, 224360), (790, 209592), (820, 201924), (852, 194340), (948, 174660), (984, 168270), (1065, 155472), (1136, 145755), (1185, 139728), (1230, 134616), (1264, 130995), (1278, 129560), (1420, 116604), (1422, 116440), (1476, 112180), (1580, 104796), (1640, 100962), (1704, 97170), (1845, 89744), (1896, 87330), (1968, 84135), (2130, 77736), (2370, 69864), (2460, 67308), (2556, 64780), (2840, 58302), (2844, 58220), (2911, 56880), (2952, 56090), (3160, 52398), (3195, 51824), (3239, 51120), (3280, 50481), (3408, 48585), (3555, 46576), (3690, 44872), (3792, 43665), (4260, 38868), (4740, 34932), (4920, 33654), (5112, 32390), (5609, 29520), (5680, 29151), (5688, 29110), (5822, 28440), (5904, 28045), (6320, 26199), (6390, 25912), (6478, 25560), (7110, 23288), (7380, 22436), (8520, 19434), (8733, 18960), (9480, 17466), (9717, 17040), (9840, 16827), (10224, 16195), (11218, 14760), (11376, 14555), (11644, 14220), (12780, 12956)]