731565280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1992

約数の個数: 96

約数和(自身を含む): 1807626240

約数和(自身を除く): 1076060960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 1867, 2449, 2480, 2528, 3160, 3734, 4898, 4960, 6320, 7468, 9335, 9796, 12245, 12640, 14936, 18670, 19592, 24490, 29872, 37340, 39184, 48980, 57877, 59744, 74680, 78368, 97960, 115754, 147493, 149360, 195920, 231508, 289385, 294986, 298720, 391840, 463016, 578770, 589972, 737465, 926032, 1157540, 1179944, 1474930, 1852064, 2315080, 2359888, 2949860, 4572283, 4630160, 4719776, 5899720, 9144566, 9260320, 11799440, 18289132, 22861415, 23598880, 36578264, 45722830, 73156528, 91445660, 146313056, 182891320, 365782640, 731565280]

約数ペア:

[(1, 731565280), (2, 365782640), (4, 182891320), (5, 146313056), (8, 91445660), (10, 73156528), (16, 45722830), (20, 36578264), (31, 23598880), (32, 22861415), (40, 18289132), (62, 11799440), (79, 9260320), (80, 9144566), (124, 5899720), (155, 4719776), (158, 4630160), (160, 4572283), (248, 2949860), (310, 2359888), (316, 2315080), (395, 1852064), (496, 1474930), (620, 1179944), (632, 1157540), (790, 926032), (992, 737465), (1240, 589972), (1264, 578770), (1580, 463016), (1867, 391840), (2449, 298720), (2480, 294986), (2528, 289385), (3160, 231508), (3734, 195920), (4898, 149360), (4960, 147493), (6320, 115754), (7468, 97960), (9335, 78368), (9796, 74680), (12245, 59744), (12640, 57877), (14936, 48980), (18670, 39184), (19592, 37340), (24490, 29872)]