409085280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 216

約数和(自身を含む): 1484460432

約数和(自身を除く): 1075375152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 983, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 1966, 2040, 2312, 2448, 2601, 2720, 2890, 2949, 3060, 3468, 3932, 4080, 4335, 4624, 4896, 4915, 5202, 5780, 5898, 6120, 6936, 7864, 8160, 8670, 8847, 9248, 9830, 10404, 11560, 11796, 12240, 13005, 13872, 14745, 15728, 16711, 17340, 17694, 19660, 20808, 23120, 23592, 24480, 26010, 27744, 29490, 31456, 33422, 34680, 35388, 39320, 41616, 44235, 46240, 47184, 50133, 52020, 58980, 66844, 69360, 70776, 78640, 83232, 83555, 88470, 94368, 100266, 104040, 117960, 133688, 138720, 141552, 150399, 157280, 167110, 176940, 200532, 208080, 235920, 250665, 267376, 283104, 284087, 300798, 334220, 353880, 401064, 416160, 471840, 501330, 534752, 568174, 601596, 668440, 707760, 751995, 802128, 852261, 1002660, 1136348, 1203192, 1336880, 1415520, 1420435, 1503990, 1604256, 1704522, 2005320, 2272696, 2406384, 2556783, 2673760, 2840870, 3007980, 3409044, 4010640, 4261305, 4545392, 4812768, 5113566, 5681740, 6015960, 6818088, 8021280, 8522610, 9090784, 10227132, 11363480, 12031920, 12783915, 13636176, 17045220, 20454264, 22726960, 24063840, 25567830, 27272352, 34090440, 40908528, 45453920, 51135660, 68180880, 81817056, 102271320, 136361760, 204542640, 409085280]

約数ペア:

[(1, 409085280), (2, 204542640), (3, 136361760), (4, 102271320), (5, 81817056), (6, 68180880), (8, 51135660), (9, 45453920), (10, 40908528), (12, 34090440), (15, 27272352), (16, 25567830), (17, 24063840), (18, 22726960), (20, 20454264), (24, 17045220), (30, 13636176), (32, 12783915), (34, 12031920), (36, 11363480), (40, 10227132), (45, 9090784), (48, 8522610), (51, 8021280), (60, 6818088), (68, 6015960), (72, 5681740), (80, 5113566), (85, 4812768), (90, 4545392), (96, 4261305), (102, 4010640), (120, 3409044), (136, 3007980), (144, 2840870), (153, 2673760), (160, 2556783), (170, 2406384), (180, 2272696), (204, 2005320), (240, 1704522), (255, 1604256), (272, 1503990), (288, 1420435), (289, 1415520), (306, 1336880), (340, 1203192), (360, 1136348), (408, 1002660), (480, 852261), (510, 802128), (544, 751995), (578, 707760), (612, 668440), (680, 601596), (720, 568174), (765, 534752), (816, 501330), (867, 471840), (983, 416160), (1020, 401064), (1156, 353880), (1224, 334220), (1360, 300798), (1440, 284087), (1445, 283104), (1530, 267376), (1632, 250665), (1734, 235920), (1966, 208080), (2040, 200532), (2312, 176940), (2448, 167110), (2601, 157280), (2720, 150399), (2890, 141552), (2949, 138720), (3060, 133688), (3468, 117960), (3932, 104040), (4080, 100266), (4335, 94368), (4624, 88470), (4896, 83555), (4915, 83232), (5202, 78640), (5780, 70776), (5898, 69360), (6120, 66844), (6936, 58980), (7864, 52020), (8160, 50133), (8670, 47184), (8847, 46240), (9248, 44235), (9830, 41616), (10404, 39320), (11560, 35388), (11796, 34680), (12240, 33422), (13005, 31456), (13872, 29490), (14745, 27744), (15728, 26010), (16711, 24480), (17340, 23592), (17694, 23120), (19660, 20808)]