405612360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5489

約数の個数: 160

約数和(自身を含む): 1422843840

約数和(自身を除く): 1017231480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 5443, 6210, 7452, 8280, 9315, 10886, 12420, 14904, 16329, 18630, 21772, 24840, 27215, 32658, 37260, 43544, 48987, 54430, 65316, 74520, 81645, 97974, 108860, 125189, 130632, 146961, 163290, 195948, 217720, 244935, 250378, 293922, 326580, 375567, 391896, 440883, 489870, 500756, 587844, 625945, 653160, 734805, 751134, 881766, 979740, 1001512, 1126701, 1175688, 1251890, 1469610, 1502268, 1763532, 1877835, 1959480, 2204415, 2253402, 2503780, 2939220, 3004536, 3380103, 3527064, 3755670, 4408830, 4506804, 5007560, 5633505, 5878440, 6760206, 7511340, 8817660, 9013608, 10140309, 11267010, 13520412, 15022680, 16900515, 17635320, 20280618, 22534020, 27040824, 33801030, 40561236, 45068040, 50701545, 67602060, 81122472, 101403090, 135204120, 202806180, 405612360]

約数ペア:

[(1, 405612360), (2, 202806180), (3, 135204120), (4, 101403090), (5, 81122472), (6, 67602060), (8, 50701545), (9, 45068040), (10, 40561236), (12, 33801030), (15, 27040824), (18, 22534020), (20, 20280618), (23, 17635320), (24, 16900515), (27, 15022680), (30, 13520412), (36, 11267010), (40, 10140309), (45, 9013608), (46, 8817660), (54, 7511340), (60, 6760206), (69, 5878440), (72, 5633505), (81, 5007560), (90, 4506804), (92, 4408830), (108, 3755670), (115, 3527064), (120, 3380103), (135, 3004536), (138, 2939220), (162, 2503780), (180, 2253402), (184, 2204415), (207, 1959480), (216, 1877835), (230, 1763532), (270, 1502268), (276, 1469610), (324, 1251890), (345, 1175688), (360, 1126701), (405, 1001512), (414, 979740), (460, 881766), (540, 751134), (552, 734805), (621, 653160), (648, 625945), (690, 587844), (810, 500756), (828, 489870), (920, 440883), (1035, 391896), (1080, 375567), (1242, 326580), (1380, 293922), (1620, 250378), (1656, 244935), (1863, 217720), (2070, 195948), (2484, 163290), (2760, 146961), (3105, 130632), (3240, 125189), (3726, 108860), (4140, 97974), (4968, 81645), (5443, 74520), (6210, 65316), (7452, 54430), (8280, 48987), (9315, 43544), (10886, 37260), (12420, 32658), (14904, 27215), (16329, 24840), (18630, 21772)]