189693720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27733}}^1$

素因数の和:27769

約数の個数: 96

約数和(自身を含む): 648975600

約数和(自身を除く): 459281880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 27733, 55466, 83199, 110932, 138665, 166398, 221864, 249597, 277330, 332796, 415995, 499194, 526927, 554660, 665592, 831990, 998388, 1053854, 1109320, 1247985, 1580781, 1663980, 1996776, 2107708, 2495970, 2634635, 3161562, 3327960, 4215416, 4742343, 4991940, 5269270, 6323124, 7903905, 9484686, 9983880, 10538540, 12646248, 15807810, 18969372, 21077080, 23711715, 31615620, 37938744, 47423430, 63231240, 94846860, 189693720]

約数ペア:

[(1, 189693720), (2, 94846860), (3, 63231240), (4, 47423430), (5, 37938744), (6, 31615620), (8, 23711715), (9, 21077080), (10, 18969372), (12, 15807810), (15, 12646248), (18, 10538540), (19, 9983880), (20, 9484686), (24, 7903905), (30, 6323124), (36, 5269270), (38, 4991940), (40, 4742343), (45, 4215416), (57, 3327960), (60, 3161562), (72, 2634635), (76, 2495970), (90, 2107708), (95, 1996776), (114, 1663980), (120, 1580781), (152, 1247985), (171, 1109320), (180, 1053854), (190, 998388), (228, 831990), (285, 665592), (342, 554660), (360, 526927), (380, 499194), (456, 415995), (570, 332796), (684, 277330), (760, 249597), (855, 221864), (1140, 166398), (1368, 138665), (1710, 110932), (2280, 83199), (3420, 55466), (6840, 27733)]