213689580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14419}}^1$

素因数の和:14463

約数の個数: 96

約数和(自身を含む): 678316800

約数和(自身を除く): 464627220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14419, 14820, 28838, 43257, 57676, 72095, 86514, 144190, 173028, 187447, 216285, 273961, 288380, 374894, 432570, 547922, 562341, 749788, 821883, 865140, 937235, 1095844, 1124682, 1369805, 1643766, 1874470, 2249364, 2739610, 2811705, 3287532, 3561493, 3748940, 4109415, 5479220, 5623410, 7122986, 8218830, 10684479, 11246820, 14245972, 16437660, 17807465, 21368958, 35614930, 42737916, 53422395, 71229860, 106844790, 213689580]

約数ペア:

[(1, 213689580), (2, 106844790), (3, 71229860), (4, 53422395), (5, 42737916), (6, 35614930), (10, 21368958), (12, 17807465), (13, 16437660), (15, 14245972), (19, 11246820), (20, 10684479), (26, 8218830), (30, 7122986), (38, 5623410), (39, 5479220), (52, 4109415), (57, 3748940), (60, 3561493), (65, 3287532), (76, 2811705), (78, 2739610), (95, 2249364), (114, 1874470), (130, 1643766), (156, 1369805), (190, 1124682), (195, 1095844), (228, 937235), (247, 865140), (260, 821883), (285, 749788), (380, 562341), (390, 547922), (494, 432570), (570, 374894), (741, 288380), (780, 273961), (988, 216285), (1140, 187447), (1235, 173028), (1482, 144190), (2470, 86514), (2964, 72095), (3705, 57676), (4940, 43257), (7410, 28838), (14419, 14820)]