214317720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31333}}^1$

素因数の和:31369

約数の個数: 96

約数和(自身を含む): 733215600

約数和(自身を除く): 518897880

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, 31333, 62666, 93999, 125332, 156665, 187998, 250664, 281997, 313330, 375996, 469995, 563994, 595327, 626660, 751992, 939990, 1127988, 1190654, 1253320, 1409985, 1785981, 1879980, 2255976, 2381308, 2819970, 2976635, 3571962, 3759960, 4762616, 5357943, 5639940, 5953270, 7143924, 8929905, 10715886, 11279880, 11906540, 14287848, 17859810, 21431772, 23813080, 26789715, 35719620, 42863544, 53579430, 71439240, 107158860, 214317720]

約数ペア:

[(1, 214317720), (2, 107158860), (3, 71439240), (4, 53579430), (5, 42863544), (6, 35719620), (8, 26789715), (9, 23813080), (10, 21431772), (12, 17859810), (15, 14287848), (18, 11906540), (19, 11279880), (20, 10715886), (24, 8929905), (30, 7143924), (36, 5953270), (38, 5639940), (40, 5357943), (45, 4762616), (57, 3759960), (60, 3571962), (72, 2976635), (76, 2819970), (90, 2381308), (95, 2255976), (114, 1879980), (120, 1785981), (152, 1409985), (171, 1253320), (180, 1190654), (190, 1127988), (228, 939990), (285, 751992), (342, 626660), (360, 595327), (380, 563994), (456, 469995), (570, 375996), (684, 313330), (760, 281997), (855, 250664), (1140, 187998), (1368, 156665), (1710, 125332), (2280, 93999), (3420, 62666), (6840, 31333)]