404875440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 180

約数和(自身を含む): 1422731856

約数和(自身を除く): 1017856416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 529, 552, 690, 720, 828, 920, 1035, 1058, 1063, 1104, 1380, 1587, 1656, 1840, 2070, 2116, 2126, 2645, 2760, 3174, 3189, 3312, 4140, 4232, 4252, 4761, 5290, 5315, 5520, 6348, 6378, 7935, 8280, 8464, 8504, 9522, 9567, 10580, 10630, 12696, 12756, 15870, 15945, 16560, 17008, 19044, 19134, 21160, 21260, 23805, 24449, 25392, 25512, 31740, 31890, 38088, 38268, 42320, 42520, 47610, 47835, 48898, 51024, 63480, 63780, 73347, 76176, 76536, 85040, 95220, 95670, 97796, 122245, 126960, 127560, 146694, 153072, 190440, 191340, 195592, 220041, 244490, 255120, 293388, 366735, 380880, 382680, 391184, 440082, 488980, 562327, 586776, 733470, 765360, 880164, 977960, 1100205, 1124654, 1173552, 1466940, 1686981, 1760328, 1955920, 2200410, 2249308, 2811635, 2933880, 3373962, 3520656, 4400820, 4498616, 5060943, 5623270, 5867760, 6747924, 8434905, 8801640, 8997232, 10121886, 11246540, 13495848, 16869810, 17603280, 20243772, 22493080, 25304715, 26991696, 33739620, 40487544, 44986160, 50609430, 67479240, 80975088, 101218860, 134958480, 202437720, 404875440]

約数ペア:

[(1, 404875440), (2, 202437720), (3, 134958480), (4, 101218860), (5, 80975088), (6, 67479240), (8, 50609430), (9, 44986160), (10, 40487544), (12, 33739620), (15, 26991696), (16, 25304715), (18, 22493080), (20, 20243772), (23, 17603280), (24, 16869810), (30, 13495848), (36, 11246540), (40, 10121886), (45, 8997232), (46, 8801640), (48, 8434905), (60, 6747924), (69, 5867760), (72, 5623270), (80, 5060943), (90, 4498616), (92, 4400820), (115, 3520656), (120, 3373962), (138, 2933880), (144, 2811635), (180, 2249308), (184, 2200410), (207, 1955920), (230, 1760328), (240, 1686981), (276, 1466940), (345, 1173552), (360, 1124654), (368, 1100205), (414, 977960), (460, 880164), (529, 765360), (552, 733470), (690, 586776), (720, 562327), (828, 488980), (920, 440082), (1035, 391184), (1058, 382680), (1063, 380880), (1104, 366735), (1380, 293388), (1587, 255120), (1656, 244490), (1840, 220041), (2070, 195592), (2116, 191340), (2126, 190440), (2645, 153072), (2760, 146694), (3174, 127560), (3189, 126960), (3312, 122245), (4140, 97796), (4232, 95670), (4252, 95220), (4761, 85040), (5290, 76536), (5315, 76176), (5520, 73347), (6348, 63780), (6378, 63480), (7935, 51024), (8280, 48898), (8464, 47835), (8504, 47610), (9522, 42520), (9567, 42320), (10580, 38268), (10630, 38088), (12696, 31890), (12756, 31740), (15870, 25512), (15945, 25392), (16560, 24449), (17008, 23805), (19044, 21260), (19134, 21160)]