188784720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3417

約数の個数: 120

約数和(自身を含む): 642220800

約数和(自身を除く): 453436080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3319, 3555, 3792, 4740, 5688, 6320, 6638, 7110, 9480, 9957, 11376, 13276, 14220, 16595, 18960, 19914, 26552, 28440, 29871, 33190, 39828, 49785, 53104, 56880, 59742, 66380, 79656, 99570, 119484, 132760, 149355, 159312, 199140, 238968, 262201, 265520, 298710, 398280, 477936, 524402, 597420, 786603, 796560, 1048804, 1194840, 1311005, 1573206, 2097608, 2359809, 2389680, 2622010, 3146412, 3933015, 4195216, 4719618, 5244020, 6292824, 7866030, 9439236, 10488040, 11799045, 12585648, 15732060, 18878472, 20976080, 23598090, 31464120, 37756944, 47196180, 62928240, 94392360, 188784720]

約数ペア:

[(1, 188784720), (2, 94392360), (3, 62928240), (4, 47196180), (5, 37756944), (6, 31464120), (8, 23598090), (9, 20976080), (10, 18878472), (12, 15732060), (15, 12585648), (16, 11799045), (18, 10488040), (20, 9439236), (24, 7866030), (30, 6292824), (36, 5244020), (40, 4719618), (45, 4195216), (48, 3933015), (60, 3146412), (72, 2622010), (79, 2389680), (80, 2359809), (90, 2097608), (120, 1573206), (144, 1311005), (158, 1194840), (180, 1048804), (237, 796560), (240, 786603), (316, 597420), (360, 524402), (395, 477936), (474, 398280), (632, 298710), (711, 265520), (720, 262201), (790, 238968), (948, 199140), (1185, 159312), (1264, 149355), (1422, 132760), (1580, 119484), (1896, 99570), (2370, 79656), (2844, 66380), (3160, 59742), (3319, 56880), (3555, 53104), (3792, 49785), (4740, 39828), (5688, 33190), (6320, 29871), (6638, 28440), (7110, 26552), (9480, 19914), (9957, 18960), (11376, 16595), (13276, 14220)]