178998240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1033}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 595658448

約数和(自身を除く): 416660208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1033, 1083, 1140, 1444, 1520, 1805, 1824, 2066, 2166, 2280, 2888, 3040, 3099, 3610, 4132, 4332, 4560, 5165, 5415, 5776, 6198, 7220, 8264, 8664, 9120, 10330, 10830, 11552, 12396, 14440, 15495, 16528, 17328, 19627, 20660, 21660, 24792, 28880, 30990, 33056, 34656, 39254, 41320, 43320, 49584, 57760, 58881, 61980, 78508, 82640, 86640, 98135, 99168, 117762, 123960, 157016, 165280, 173280, 196270, 235524, 247920, 294405, 314032, 372913, 392540, 471048, 495840, 588810, 628064, 745826, 785080, 942096, 1118739, 1177620, 1491652, 1570160, 1864565, 1884192, 2237478, 2355240, 2983304, 3140320, 3729130, 4474956, 4710480, 5593695, 5966608, 7458260, 8949912, 9420960, 11187390, 11933216, 14916520, 17899824, 22374780, 29833040, 35799648, 44749560, 59666080, 89499120, 178998240]

約数ペア:

[(1, 178998240), (2, 89499120), (3, 59666080), (4, 44749560), (5, 35799648), (6, 29833040), (8, 22374780), (10, 17899824), (12, 14916520), (15, 11933216), (16, 11187390), (19, 9420960), (20, 8949912), (24, 7458260), (30, 5966608), (32, 5593695), (38, 4710480), (40, 4474956), (48, 3729130), (57, 3140320), (60, 2983304), (76, 2355240), (80, 2237478), (95, 1884192), (96, 1864565), (114, 1570160), (120, 1491652), (152, 1177620), (160, 1118739), (190, 942096), (228, 785080), (240, 745826), (285, 628064), (304, 588810), (361, 495840), (380, 471048), (456, 392540), (480, 372913), (570, 314032), (608, 294405), (722, 247920), (760, 235524), (912, 196270), (1033, 173280), (1083, 165280), (1140, 157016), (1444, 123960), (1520, 117762), (1805, 99168), (1824, 98135), (2066, 86640), (2166, 82640), (2280, 78508), (2888, 61980), (3040, 58881), (3099, 57760), (3610, 49584), (4132, 43320), (4332, 41320), (4560, 39254), (5165, 34656), (5415, 33056), (5776, 30990), (6198, 28880), (7220, 24792), (8264, 21660), (8664, 20660), (9120, 19627), (10330, 17328), (10830, 16528), (11552, 15495), (12396, 14440)]