151071680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 377561856

約数和(自身を除く): 226490176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 155, 157, 160, 194, 248, 310, 314, 320, 388, 485, 496, 620, 628, 776, 785, 970, 992, 1240, 1256, 1552, 1570, 1940, 1984, 2480, 2512, 3007, 3104, 3140, 3880, 4867, 4960, 5024, 6014, 6208, 6280, 7760, 9734, 9920, 10048, 12028, 12560, 15035, 15229, 15520, 19468, 24056, 24335, 25120, 30070, 30458, 31040, 38936, 48112, 48670, 50240, 60140, 60916, 76145, 77872, 96224, 97340, 120280, 121832, 152290, 155744, 192448, 194680, 240560, 243664, 304580, 311488, 389360, 472099, 481120, 487328, 609160, 778720, 944198, 962240, 974656, 1218320, 1557440, 1888396, 2360495, 2436640, 3776792, 4720990, 4873280, 7553584, 9441980, 15107168, 18883960, 30214336, 37767920, 75535840, 151071680]

約数ペア:

[(1, 151071680), (2, 75535840), (4, 37767920), (5, 30214336), (8, 18883960), (10, 15107168), (16, 9441980), (20, 7553584), (31, 4873280), (32, 4720990), (40, 3776792), (62, 2436640), (64, 2360495), (80, 1888396), (97, 1557440), (124, 1218320), (155, 974656), (157, 962240), (160, 944198), (194, 778720), (248, 609160), (310, 487328), (314, 481120), (320, 472099), (388, 389360), (485, 311488), (496, 304580), (620, 243664), (628, 240560), (776, 194680), (785, 192448), (970, 155744), (992, 152290), (1240, 121832), (1256, 120280), (1552, 97340), (1570, 96224), (1940, 77872), (1984, 76145), (2480, 60916), (2512, 60140), (3007, 50240), (3104, 48670), (3140, 48112), (3880, 38936), (4867, 31040), (4960, 30458), (5024, 30070), (6014, 25120), (6208, 24335), (6280, 24056), (7760, 19468), (9734, 15520), (9920, 15229), (10048, 15035), (12028, 12560)]