187628220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 617696352

約数和(自身を除く): 430068132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 181, 195, 234, 260, 362, 390, 443, 468, 543, 585, 724, 780, 886, 905, 1086, 1170, 1329, 1629, 1772, 1810, 2172, 2215, 2340, 2353, 2658, 2715, 3258, 3620, 3987, 4430, 4706, 5316, 5430, 5759, 6516, 6645, 7059, 7974, 8145, 8860, 9412, 10860, 11518, 11765, 13290, 14118, 15948, 16290, 17277, 19935, 21177, 23036, 23530, 26580, 28236, 28795, 32580, 34554, 35295, 39870, 42354, 47060, 51831, 57590, 69108, 70590, 79740, 80183, 84708, 86385, 103662, 105885, 115180, 141180, 160366, 172770, 207324, 211770, 240549, 259155, 320732, 345540, 400915, 423540, 481098, 518310, 721647, 801830, 962196, 1036620, 1042379, 1202745, 1443294, 1603660, 2084758, 2405490, 2886588, 3127137, 3608235, 4169516, 4810980, 5211895, 6254274, 7216470, 9381411, 10423790, 12508548, 14432940, 15635685, 18762822, 20847580, 31271370, 37525644, 46907055, 62542740, 93814110, 187628220]

約数ペア:

[(1, 187628220), (2, 93814110), (3, 62542740), (4, 46907055), (5, 37525644), (6, 31271370), (9, 20847580), (10, 18762822), (12, 15635685), (13, 14432940), (15, 12508548), (18, 10423790), (20, 9381411), (26, 7216470), (30, 6254274), (36, 5211895), (39, 4810980), (45, 4169516), (52, 3608235), (60, 3127137), (65, 2886588), (78, 2405490), (90, 2084758), (117, 1603660), (130, 1443294), (156, 1202745), (180, 1042379), (181, 1036620), (195, 962196), (234, 801830), (260, 721647), (362, 518310), (390, 481098), (443, 423540), (468, 400915), (543, 345540), (585, 320732), (724, 259155), (780, 240549), (886, 211770), (905, 207324), (1086, 172770), (1170, 160366), (1329, 141180), (1629, 115180), (1772, 105885), (1810, 103662), (2172, 86385), (2215, 84708), (2340, 80183), (2353, 79740), (2658, 70590), (2715, 69108), (3258, 57590), (3620, 51831), (3987, 47060), (4430, 42354), (4706, 39870), (5316, 35295), (5430, 34554), (5759, 32580), (6516, 28795), (6645, 28236), (7059, 26580), (7974, 23530), (8145, 23036), (8860, 21177), (9412, 19935), (10860, 17277), (11518, 16290), (11765, 15948), (13290, 14118)]