222297570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 644225400

約数和(自身を除く): 421927830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 137, 149, 165, 198, 242, 274, 298, 330, 363, 411, 447, 495, 605, 685, 726, 745, 822, 894, 990, 1089, 1210, 1233, 1341, 1370, 1490, 1507, 1639, 1815, 2055, 2178, 2235, 2466, 2682, 3014, 3278, 3630, 4110, 4470, 4521, 4917, 5445, 6165, 6705, 7535, 8195, 9042, 9834, 10890, 12330, 13410, 13563, 14751, 15070, 16390, 16577, 18029, 20413, 22605, 24585, 27126, 29502, 33154, 36058, 40826, 45210, 49170, 49731, 54087, 61239, 67815, 73755, 82885, 90145, 99462, 102065, 108174, 122478, 135630, 147510, 149193, 162261, 165770, 180290, 183717, 204130, 224543, 248655, 270435, 298386, 306195, 324522, 367434, 449086, 497310, 540870, 612390, 673629, 745965, 811305, 918585, 1122715, 1347258, 1491930, 1622610, 1837170, 2020887, 2245430, 2469973, 3368145, 4041774, 4939946, 6736290, 7409919, 10104435, 12349865, 14819838, 20208870, 22229757, 24699730, 37049595, 44459514, 74099190, 111148785, 222297570]

約数ペア:

[(1, 222297570), (2, 111148785), (3, 74099190), (5, 44459514), (6, 37049595), (9, 24699730), (10, 22229757), (11, 20208870), (15, 14819838), (18, 12349865), (22, 10104435), (30, 7409919), (33, 6736290), (45, 4939946), (55, 4041774), (66, 3368145), (90, 2469973), (99, 2245430), (110, 2020887), (121, 1837170), (137, 1622610), (149, 1491930), (165, 1347258), (198, 1122715), (242, 918585), (274, 811305), (298, 745965), (330, 673629), (363, 612390), (411, 540870), (447, 497310), (495, 449086), (605, 367434), (685, 324522), (726, 306195), (745, 298386), (822, 270435), (894, 248655), (990, 224543), (1089, 204130), (1210, 183717), (1233, 180290), (1341, 165770), (1370, 162261), (1490, 149193), (1507, 147510), (1639, 135630), (1815, 122478), (2055, 108174), (2178, 102065), (2235, 99462), (2466, 90145), (2682, 82885), (3014, 73755), (3278, 67815), (3630, 61239), (4110, 54087), (4470, 49731), (4521, 49170), (4917, 45210), (5445, 40826), (6165, 36058), (6705, 33154), (7535, 29502), (8195, 27126), (9042, 24585), (9834, 22605), (10890, 20413), (12330, 18029), (13410, 16577), (13563, 16390), (14751, 15070)]