73018140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 233654400

約数和(自身を除く): 160636260

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, 169, 190, 195, 228, 247, 260, 285, 338, 379, 380, 390, 494, 507, 570, 676, 741, 758, 780, 845, 988, 1014, 1137, 1140, 1235, 1482, 1516, 1690, 1895, 2028, 2274, 2470, 2535, 2964, 3211, 3380, 3705, 3790, 4548, 4927, 4940, 5070, 5685, 6422, 7201, 7410, 7580, 9633, 9854, 10140, 11370, 12844, 14402, 14781, 14820, 16055, 19266, 19708, 21603, 22740, 24635, 28804, 29562, 32110, 36005, 38532, 43206, 48165, 49270, 59124, 64051, 64220, 72010, 73905, 86412, 93613, 96330, 98540, 108015, 128102, 144020, 147810, 187226, 192153, 192660, 216030, 256204, 280839, 295620, 320255, 374452, 384306, 432060, 468065, 561678, 640510, 768612, 936130, 960765, 1123356, 1216969, 1281020, 1404195, 1872260, 1921530, 2433938, 2808390, 3650907, 3843060, 4867876, 5616780, 6084845, 7301814, 12169690, 14603628, 18254535, 24339380, 36509070, 73018140]

約数ペア:

[(1, 73018140), (2, 36509070), (3, 24339380), (4, 18254535), (5, 14603628), (6, 12169690), (10, 7301814), (12, 6084845), (13, 5616780), (15, 4867876), (19, 3843060), (20, 3650907), (26, 2808390), (30, 2433938), (38, 1921530), (39, 1872260), (52, 1404195), (57, 1281020), (60, 1216969), (65, 1123356), (76, 960765), (78, 936130), (95, 768612), (114, 640510), (130, 561678), (156, 468065), (169, 432060), (190, 384306), (195, 374452), (228, 320255), (247, 295620), (260, 280839), (285, 256204), (338, 216030), (379, 192660), (380, 192153), (390, 187226), (494, 147810), (507, 144020), (570, 128102), (676, 108015), (741, 98540), (758, 96330), (780, 93613), (845, 86412), (988, 73905), (1014, 72010), (1137, 64220), (1140, 64051), (1235, 59124), (1482, 49270), (1516, 48165), (1690, 43206), (1895, 38532), (2028, 36005), (2274, 32110), (2470, 29562), (2535, 28804), (2964, 24635), (3211, 22740), (3380, 21603), (3705, 19708), (3790, 19266), (4548, 16055), (4927, 14820), (4940, 14781), (5070, 14402), (5685, 12844), (6422, 11370), (7201, 10140), (7410, 9854), (7580, 9633)]