396611360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3466

約数の個数: 96

約数和(自身を含む): 1015483392

約数和(自身を除く): 618872032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1360, 1376, 1462, 1720, 2720, 2924, 3391, 3440, 3655, 5848, 6782, 6880, 7310, 11696, 13564, 14620, 16955, 23392, 27128, 29240, 33910, 54256, 57647, 58480, 67820, 108512, 115294, 116960, 135640, 145813, 230588, 271280, 288235, 291626, 461176, 542560, 576470, 583252, 729065, 922352, 1152940, 1166504, 1458130, 1844704, 2305880, 2333008, 2478821, 2916260, 4611760, 4666016, 4957642, 5832520, 9223520, 9915284, 11665040, 12394105, 19830568, 23330080, 24788210, 39661136, 49576420, 79322272, 99152840, 198305680, 396611360]

約数ペア:

[(1, 396611360), (2, 198305680), (4, 99152840), (5, 79322272), (8, 49576420), (10, 39661136), (16, 24788210), (17, 23330080), (20, 19830568), (32, 12394105), (34, 11665040), (40, 9915284), (43, 9223520), (68, 5832520), (80, 4957642), (85, 4666016), (86, 4611760), (136, 2916260), (160, 2478821), (170, 2333008), (172, 2305880), (215, 1844704), (272, 1458130), (340, 1166504), (344, 1152940), (430, 922352), (544, 729065), (680, 583252), (688, 576470), (731, 542560), (860, 461176), (1360, 291626), (1376, 288235), (1462, 271280), (1720, 230588), (2720, 145813), (2924, 135640), (3391, 116960), (3440, 115294), (3655, 108512), (5848, 67820), (6782, 58480), (6880, 57647), (7310, 54256), (11696, 33910), (13564, 29240), (14620, 27128), (16955, 23392)]