156730019460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1561367}}^1$

素因数の和:1561625

約数の個数: 96

約数和(自身を含む): 503634862080

約数和(自身を除く): 346904842620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 717, 956, 1195, 1434, 1673, 2390, 2868, 3346, 3585, 4780, 5019, 6692, 7170, 8365, 10038, 14340, 16730, 20076, 25095, 33460, 50190, 100380, 1561367, 3122734, 4684101, 6245468, 7806835, 9368202, 10929569, 15613670, 18736404, 21859138, 23420505, 31227340, 32788707, 43718276, 46841010, 54647845, 65577414, 93682020, 109295690, 131154828, 163943535, 218591380, 327887070, 373166713, 655774140, 746333426, 1119500139, 1492666852, 1865833565, 2239000278, 2612166991, 3731667130, 4478000556, 5224333982, 5597500695, 7463334260, 7836500973, 10448667964, 11195001390, 13060834955, 15673001946, 22390002780, 26121669910, 31346003892, 39182504865, 52243339820, 78365009730, 156730019460]

約数ペア:

[(1, 156730019460), (2, 78365009730), (3, 52243339820), (4, 39182504865), (5, 31346003892), (6, 26121669910), (7, 22390002780), (10, 15673001946), (12, 13060834955), (14, 11195001390), (15, 10448667964), (20, 7836500973), (21, 7463334260), (28, 5597500695), (30, 5224333982), (35, 4478000556), (42, 3731667130), (60, 2612166991), (70, 2239000278), (84, 1865833565), (105, 1492666852), (140, 1119500139), (210, 746333426), (239, 655774140), (420, 373166713), (478, 327887070), (717, 218591380), (956, 163943535), (1195, 131154828), (1434, 109295690), (1673, 93682020), (2390, 65577414), (2868, 54647845), (3346, 46841010), (3585, 43718276), (4780, 32788707), (5019, 31227340), (6692, 23420505), (7170, 21859138), (8365, 18736404), (10038, 15613670), (14340, 10929569), (16730, 9368202), (20076, 7806835), (25095, 6245468), (33460, 4684101), (50190, 3122734), (100380, 1561367)]