201843460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 553392000

約数和(自身を除く): 351548540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 169, 182, 190, 247, 260, 266, 338, 364, 380, 449, 455, 494, 532, 665, 676, 845, 898, 910, 988, 1183, 1235, 1330, 1690, 1729, 1796, 1820, 2245, 2366, 2470, 2660, 3143, 3211, 3380, 3458, 4490, 4732, 4940, 5837, 5915, 6286, 6422, 6916, 8531, 8645, 8980, 11674, 11830, 12572, 12844, 15715, 16055, 17062, 17290, 22477, 23348, 23660, 29185, 31430, 32110, 34124, 34580, 40859, 42655, 44954, 58370, 59717, 62860, 64220, 75881, 81718, 85310, 89908, 110903, 112385, 116740, 119434, 151762, 163436, 170620, 204295, 221806, 224770, 238868, 298585, 303524, 379405, 408590, 443612, 449540, 531167, 554515, 597170, 758810, 776321, 817180, 1062334, 1109030, 1194340, 1441739, 1517620, 1552642, 2124668, 2218060, 2655835, 2883478, 3105284, 3881605, 5311670, 5766956, 7208695, 7763210, 10092173, 10623340, 14417390, 15526420, 20184346, 28834780, 40368692, 50460865, 100921730, 201843460]

約数ペア:

[(1, 201843460), (2, 100921730), (4, 50460865), (5, 40368692), (7, 28834780), (10, 20184346), (13, 15526420), (14, 14417390), (19, 10623340), (20, 10092173), (26, 7763210), (28, 7208695), (35, 5766956), (38, 5311670), (52, 3881605), (65, 3105284), (70, 2883478), (76, 2655835), (91, 2218060), (95, 2124668), (130, 1552642), (133, 1517620), (140, 1441739), (169, 1194340), (182, 1109030), (190, 1062334), (247, 817180), (260, 776321), (266, 758810), (338, 597170), (364, 554515), (380, 531167), (449, 449540), (455, 443612), (494, 408590), (532, 379405), (665, 303524), (676, 298585), (845, 238868), (898, 224770), (910, 221806), (988, 204295), (1183, 170620), (1235, 163436), (1330, 151762), (1690, 119434), (1729, 116740), (1796, 112385), (1820, 110903), (2245, 89908), (2366, 85310), (2470, 81718), (2660, 75881), (3143, 64220), (3211, 62860), (3380, 59717), (3458, 58370), (4490, 44954), (4732, 42655), (4940, 40859), (5837, 34580), (5915, 34124), (6286, 32110), (6422, 31430), (6916, 29185), (8531, 23660), (8645, 23348), (8980, 22477), (11674, 17290), (11830, 17062), (12572, 16055), (12844, 15715)]