102870180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4338

約数の個数: 144

約数和(自身を含む): 375473280

約数和(自身を除く): 272603100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4297, 4788, 5985, 7980, 8594, 11970, 12891, 17188, 21485, 23940, 25782, 30079, 38673, 42970, 51564, 60158, 64455, 77346, 81643, 85940, 90237, 120316, 128910, 150395, 154692, 163286, 180474, 193365, 244929, 257820, 270711, 300790, 326572, 360948, 386730, 408215, 451185, 489858, 541422, 571501, 601580, 734787, 773460, 816430, 902370, 979716, 1082844, 1143002, 1224645, 1353555, 1469574, 1632860, 1714503, 1804740, 2286004, 2449290, 2707110, 2857505, 2939148, 3429006, 3673935, 4898580, 5143509, 5414220, 5715010, 6858012, 7347870, 8572515, 10287018, 11430020, 14695740, 17145030, 20574036, 25717545, 34290060, 51435090, 102870180]

約数ペア:

[(1, 102870180), (2, 51435090), (3, 34290060), (4, 25717545), (5, 20574036), (6, 17145030), (7, 14695740), (9, 11430020), (10, 10287018), (12, 8572515), (14, 7347870), (15, 6858012), (18, 5715010), (19, 5414220), (20, 5143509), (21, 4898580), (28, 3673935), (30, 3429006), (35, 2939148), (36, 2857505), (38, 2707110), (42, 2449290), (45, 2286004), (57, 1804740), (60, 1714503), (63, 1632860), (70, 1469574), (76, 1353555), (84, 1224645), (90, 1143002), (95, 1082844), (105, 979716), (114, 902370), (126, 816430), (133, 773460), (140, 734787), (171, 601580), (180, 571501), (190, 541422), (210, 489858), (228, 451185), (252, 408215), (266, 386730), (285, 360948), (315, 326572), (342, 300790), (380, 270711), (399, 257820), (420, 244929), (532, 193365), (570, 180474), (630, 163286), (665, 154692), (684, 150395), (798, 128910), (855, 120316), (1140, 90237), (1197, 85940), (1260, 81643), (1330, 77346), (1596, 64455), (1710, 60158), (1995, 51564), (2394, 42970), (2660, 38673), (3420, 30079), (3990, 25782), (4297, 23940), (4788, 21485), (5985, 17188), (7980, 12891), (8594, 11970)]