265430520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 972259200

約数和(自身を除く): 706828680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 72, 79, 81, 85, 90, 102, 108, 120, 122, 135, 136, 153, 158, 162, 170, 180, 183, 204, 216, 237, 244, 255, 270, 305, 306, 316, 324, 340, 360, 366, 395, 405, 408, 459, 474, 488, 510, 540, 549, 610, 612, 632, 648, 680, 711, 732, 765, 790, 810, 915, 918, 948, 1020, 1037, 1080, 1098, 1185, 1220, 1224, 1343, 1377, 1422, 1464, 1530, 1580, 1620, 1647, 1830, 1836, 1896, 2040, 2074, 2133, 2196, 2295, 2370, 2440, 2686, 2745, 2754, 2844, 3060, 3111, 3160, 3240, 3294, 3555, 3660, 3672, 4029, 4148, 4266, 4392, 4590, 4740, 4819, 4941, 5185, 5372, 5490, 5508, 5688, 6120, 6222, 6399, 6588, 6715, 6885, 7110, 7320, 8058, 8235, 8296, 8532, 9180, 9333, 9480, 9638, 9882, 10370, 10665, 10744, 10980, 11016, 12087, 12444, 12798, 13176, 13430, 13770, 14220, 14457, 15555, 16116, 16470, 17064, 18360, 18666, 19276, 19764, 20145, 20740, 21330, 21960, 24095, 24174, 24705, 24888, 25596, 26860, 27540, 27999, 28440, 28914, 31110, 31995, 32232, 32940, 36261, 37332, 38552, 39528, 40290, 41480, 42660, 43371, 46665, 48190, 48348, 49410, 51192, 53720, 55080, 55998, 57828, 60435, 62220, 63990, 65880, 72285, 72522, 74664, 80580, 81923, 83997, 85320, 86742, 93330, 96380, 96696, 98820, 108783, 111996, 115656, 120870, 124440, 127980, 130113, 139995, 144570, 145044, 161160, 163846, 167994, 173484, 181305, 186660, 192760, 197640, 216855, 217566, 223992, 241740, 245769, 255960, 260226, 279990, 289140, 290088, 327692, 335988, 346968, 362610, 373320, 390339, 409615, 419985, 433710, 435132, 483480, 491538, 520452, 543915, 559980, 578280, 650565, 655384, 671976, 725220, 737307, 780678, 819230, 839970, 867420, 870264, 983076, 1040904, 1087830, 1119960, 1228845, 1301130, 1450440, 1474614, 1561356, 1638460, 1679940, 1734840, 1951695, 1966152, 2175660, 2211921, 2457690, 2602260, 2949228, 3122712, 3276920, 3359880, 3686535, 3903390, 4351320, 4423842, 4915380, 5204520, 5898456, 6635763, 7373070, 7806780, 8847684, 9830760, 11059605, 13271526, 14746140, 15613560, 17695368, 22119210, 26543052, 29492280, 33178815, 44238420, 53086104, 66357630, 88476840, 132715260, 265430520]

約数ペア:

[(1, 265430520), (2, 132715260), (3, 88476840), (4, 66357630), (5, 53086104), (6, 44238420), (8, 33178815), (9, 29492280), (10, 26543052), (12, 22119210), (15, 17695368), (17, 15613560), (18, 14746140), (20, 13271526), (24, 11059605), (27, 9830760), (30, 8847684), (34, 7806780), (36, 7373070), (40, 6635763), (45, 5898456), (51, 5204520), (54, 4915380), (60, 4423842), (61, 4351320), (68, 3903390), (72, 3686535), (79, 3359880), (81, 3276920), (85, 3122712), (90, 2949228), (102, 2602260), (108, 2457690), (120, 2211921), (122, 2175660), (135, 1966152), (136, 1951695), (153, 1734840), (158, 1679940), (162, 1638460), (170, 1561356), (180, 1474614), (183, 1450440), (204, 1301130), (216, 1228845), (237, 1119960), (244, 1087830), (255, 1040904), (270, 983076), (305, 870264), (306, 867420), (316, 839970), (324, 819230), (340, 780678), (360, 737307), (366, 725220), (395, 671976), (405, 655384), (408, 650565), (459, 578280), (474, 559980), (488, 543915), (510, 520452), (540, 491538), (549, 483480), (610, 435132), (612, 433710), (632, 419985), (648, 409615), (680, 390339), (711, 373320), (732, 362610), (765, 346968), (790, 335988), (810, 327692), (915, 290088), (918, 289140), (948, 279990), (1020, 260226), (1037, 255960), (1080, 245769), (1098, 241740), (1185, 223992), (1220, 217566), (1224, 216855), (1343, 197640), (1377, 192760), (1422, 186660), (1464, 181305), (1530, 173484), (1580, 167994), (1620, 163846), (1647, 161160), (1830, 145044), (1836, 144570), (1896, 139995), (2040, 130113), (2074, 127980), (2133, 124440), (2196, 120870), (2295, 115656), (2370, 111996), (2440, 108783), (2686, 98820), (2745, 96696), (2754, 96380), (2844, 93330), (3060, 86742), (3111, 85320), (3160, 83997), (3240, 81923), (3294, 80580), (3555, 74664), (3660, 72522), (3672, 72285), (4029, 65880), (4148, 63990), (4266, 62220), (4392, 60435), (4590, 57828), (4740, 55998), (4819, 55080), (4941, 53720), (5185, 51192), (5372, 49410), (5490, 48348), (5508, 48190), (5688, 46665), (6120, 43371), (6222, 42660), (6399, 41480), (6588, 40290), (6715, 39528), (6885, 38552), (7110, 37332), (7320, 36261), (8058, 32940), (8235, 32232), (8296, 31995), (8532, 31110), (9180, 28914), (9333, 28440), (9480, 27999), (9638, 27540), (9882, 26860), (10370, 25596), (10665, 24888), (10744, 24705), (10980, 24174), (11016, 24095), (12087, 21960), (12444, 21330), (12798, 20740), (13176, 20145), (13430, 19764), (13770, 19276), (14220, 18666), (14457, 18360), (15555, 17064), (16116, 16470)]