220463460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9209}}^1$

素因数の和:9250

約数の個数: 144

約数和(自身を含む): 804585600

約数和(自身を除く): 584122140

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, 4788, 5985, 7980, 9209, 11970, 18418, 23940, 27627, 36836, 46045, 55254, 64463, 82881, 92090, 110508, 128926, 138135, 165762, 174971, 184180, 193389, 257852, 276270, 322315, 331524, 349942, 386778, 414405, 524913, 552540, 580167, 644630, 699884, 773556, 828810, 874855, 966945, 1049826, 1160334, 1224797, 1289260, 1574739, 1657620, 1749710, 1933890, 2099652, 2320668, 2449594, 2624565, 2900835, 3149478, 3499420, 3674391, 3867780, 4899188, 5249130, 5801670, 6123985, 6298956, 7348782, 7873695, 10498260, 11023173, 11603340, 12247970, 14697564, 15747390, 18371955, 22046346, 24495940, 31494780, 36743910, 44092692, 55115865, 73487820, 110231730, 220463460]

約数ペア:

[(1, 220463460), (2, 110231730), (3, 73487820), (4, 55115865), (5, 44092692), (6, 36743910), (7, 31494780), (9, 24495940), (10, 22046346), (12, 18371955), (14, 15747390), (15, 14697564), (18, 12247970), (19, 11603340), (20, 11023173), (21, 10498260), (28, 7873695), (30, 7348782), (35, 6298956), (36, 6123985), (38, 5801670), (42, 5249130), (45, 4899188), (57, 3867780), (60, 3674391), (63, 3499420), (70, 3149478), (76, 2900835), (84, 2624565), (90, 2449594), (95, 2320668), (105, 2099652), (114, 1933890), (126, 1749710), (133, 1657620), (140, 1574739), (171, 1289260), (180, 1224797), (190, 1160334), (210, 1049826), (228, 966945), (252, 874855), (266, 828810), (285, 773556), (315, 699884), (342, 644630), (380, 580167), (399, 552540), (420, 524913), (532, 414405), (570, 386778), (630, 349942), (665, 331524), (684, 322315), (798, 276270), (855, 257852), (1140, 193389), (1197, 184180), (1260, 174971), (1330, 165762), (1596, 138135), (1710, 128926), (1995, 110508), (2394, 92090), (2660, 82881), (3420, 64463), (3990, 55254), (4788, 46045), (5985, 36836), (7980, 27627), (9209, 23940), (11970, 18418)]