220170099240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:967

約数の個数: 1024

約数和(自身を含む): 958132224000

約数和(自身を除く): 737962124760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 157, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 314, 315, 342, 351, 360, 364, 378, 380, 390, 399, 420, 455, 456, 468, 471, 494, 504, 513, 520, 532, 540, 546, 570, 585, 628, 630, 665, 684, 702, 728, 741, 751, 756, 760, 780, 785, 798, 819, 840, 855, 910, 936, 942, 945, 988, 1026, 1064, 1080, 1092, 1099, 1140, 1170, 1197, 1235, 1256, 1260, 1330, 1365, 1368, 1404, 1413, 1482, 1502, 1512, 1560, 1570, 1596, 1638, 1710, 1729, 1755, 1820, 1884, 1890, 1976, 1995, 2041, 2052, 2184, 2198, 2223, 2253, 2280, 2340, 2355, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2826, 2964, 2983, 3004, 3140, 3192, 3276, 3297, 3420, 3458, 3510, 3591, 3640, 3705, 3755, 3768, 3780, 3990, 4082, 4095, 4104, 4239, 4396, 4446, 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約数ペア:

[(1, 220170099240), (2, 110085049620), (3, 73390033080), (4, 55042524810), (5, 44034019848), (6, 36695016540), (7, 31452871320), (8, 27521262405), (9, 24463344360), (10, 22017009924), (12, 18347508270), (13, 16936161480), (14, 15726435660), (15, 14678006616), (18, 12231672180), (19, 11587899960), (20, 11008504962), (21, 10484290440), (24, 9173754135), (26, 8468080740), (27, 8154448120), (28, 7863217830), (30, 7339003308), (35, 6290574264), (36, 6115836090), (38, 5793949980), (39, 5645387160), (40, 5504252481), (42, 5242145220), (45, 4892668872), (52, 4234040370), (54, 4077224060), (56, 3931608915), (57, 3862633320), (60, 3669501654), (63, 3494763480), (65, 3387232296), (70, 3145287132), (72, 3057918045), (76, 2896974990), (78, 2822693580), (84, 2621072610), (90, 2446334436), (91, 2419451640), (95, 2317579992), (104, 2117020185), (105, 2096858088), (108, 2038612030), (114, 1931316660), (117, 1881795720), (120, 1834750827), (126, 1747381740), (130, 1693616148), (133, 1655414280), (135, 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