115423980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 371481600

約数和(自身を除く): 256057620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 995, 1194, 1381, 1393, 1990, 2388, 2762, 2786, 2985, 3980, 4143, 4179, 5524, 5572, 5970, 6905, 6965, 8286, 8358, 9667, 11940, 13810, 13930, 16572, 16716, 19334, 20715, 20895, 27620, 27860, 29001, 38668, 41430, 41790, 48335, 58002, 82860, 83580, 96670, 116004, 145005, 193340, 274819, 290010, 549638, 580020, 824457, 1099276, 1374095, 1648914, 1923733, 2748190, 3297828, 3847466, 4122285, 5496380, 5771199, 7694932, 8244570, 9618665, 11542398, 16489140, 19237330, 23084796, 28855995, 38474660, 57711990, 115423980]

約数ペア:

[(1, 115423980), (2, 57711990), (3, 38474660), (4, 28855995), (5, 23084796), (6, 19237330), (7, 16489140), (10, 11542398), (12, 9618665), (14, 8244570), (15, 7694932), (20, 5771199), (21, 5496380), (28, 4122285), (30, 3847466), (35, 3297828), (42, 2748190), (60, 1923733), (70, 1648914), (84, 1374095), (105, 1099276), (140, 824457), (199, 580020), (210, 549638), (398, 290010), (420, 274819), (597, 193340), (796, 145005), (995, 116004), (1194, 96670), (1381, 83580), (1393, 82860), (1990, 58002), (2388, 48335), (2762, 41790), (2786, 41430), (2985, 38668), (3980, 29001), (4143, 27860), (4179, 27620), (5524, 20895), (5572, 20715), (5970, 19334), (6905, 16716), (6965, 16572), (8286, 13930), (8358, 13810), (9667, 11940)]