266786220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 802660320

約数和(自身を除く): 535874100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 113, 114, 190, 218, 226, 228, 285, 327, 339, 361, 380, 436, 452, 545, 565, 570, 654, 678, 722, 1083, 1090, 1130, 1140, 1308, 1356, 1444, 1635, 1695, 1805, 2071, 2147, 2166, 2180, 2260, 3270, 3390, 3610, 4142, 4294, 4332, 5415, 6213, 6441, 6540, 6780, 7220, 8284, 8588, 10355, 10735, 10830, 12317, 12426, 12882, 20710, 21470, 21660, 24634, 24852, 25764, 31065, 32205, 36951, 39349, 40793, 41420, 42940, 49268, 61585, 62130, 64410, 73902, 78698, 81586, 118047, 122379, 123170, 124260, 128820, 147804, 157396, 163172, 184755, 196745, 203965, 234023, 236094, 244758, 246340, 369510, 393490, 407930, 468046, 472188, 489516, 590235, 611895, 702069, 739020, 786980, 815860, 936092, 1170115, 1180470, 1223790, 1404138, 2340230, 2360940, 2447580, 2808276, 3510345, 4446437, 4680460, 7020690, 8892874, 13339311, 14041380, 17785748, 22232185, 26678622, 44464370, 53357244, 66696555, 88928740, 133393110, 266786220]

約数ペア:

[(1, 266786220), (2, 133393110), (3, 88928740), (4, 66696555), (5, 53357244), (6, 44464370), (10, 26678622), (12, 22232185), (15, 17785748), (19, 14041380), (20, 13339311), (30, 8892874), (38, 7020690), (57, 4680460), (60, 4446437), (76, 3510345), (95, 2808276), (109, 2447580), (113, 2360940), (114, 2340230), (190, 1404138), (218, 1223790), (226, 1180470), (228, 1170115), (285, 936092), (327, 815860), (339, 786980), (361, 739020), (380, 702069), (436, 611895), (452, 590235), (545, 489516), (565, 472188), (570, 468046), (654, 407930), (678, 393490), (722, 369510), (1083, 246340), (1090, 244758), (1130, 236094), (1140, 234023), (1308, 203965), (1356, 196745), (1444, 184755), (1635, 163172), (1695, 157396), (1805, 147804), (2071, 128820), (2147, 124260), (2166, 123170), (2180, 122379), (2260, 118047), (3270, 81586), (3390, 78698), (3610, 73902), (4142, 64410), (4294, 62130), (4332, 61585), (5415, 49268), (6213, 42940), (6441, 41420), (6540, 40793), (6780, 39349), (7220, 36951), (8284, 32205), (8588, 31065), (10355, 25764), (10735, 24852), (10830, 24634), (12317, 21660), (12426, 21470), (12882, 20710)]