72200160

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{619}}^1$

素因数の和:652

約数の個数: 168

約数和(自身を含む): 256155480

約数和(自身を除く): 183955320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 619, 648, 720, 729, 810, 864, 972, 1080, 1215, 1238, 1296, 1440, 1458, 1620, 1857, 1944, 2160, 2430, 2476, 2592, 2916, 3095, 3240, 3645, 3714, 3888, 4320, 4860, 4952, 5571, 5832, 6190, 6480, 7290, 7428, 7776, 9285, 9720, 9904, 11142, 11664, 12380, 12960, 14580, 14856, 16713, 18570, 19440, 19808, 22284, 23328, 24760, 27855, 29160, 29712, 33426, 37140, 38880, 44568, 49520, 50139, 55710, 58320, 59424, 66852, 74280, 83565, 89136, 99040, 100278, 111420, 116640, 133704, 148560, 150417, 167130, 178272, 200556, 222840, 250695, 267408, 297120, 300834, 334260, 401112, 445680, 451251, 501390, 534816, 601668, 668520, 752085, 802224, 891360, 902502, 1002780, 1203336, 1337040, 1504170, 1604448, 1805004, 2005560, 2256255, 2406672, 2674080, 3008340, 3610008, 4011120, 4512510, 4813344, 6016680, 7220016, 8022240, 9025020, 12033360, 14440032, 18050040, 24066720, 36100080, 72200160]

約数ペア:

[(1, 72200160), (2, 36100080), (3, 24066720), (4, 18050040), (5, 14440032), (6, 12033360), (8, 9025020), (9, 8022240), (10, 7220016), (12, 6016680), (15, 4813344), (16, 4512510), (18, 4011120), (20, 3610008), (24, 3008340), (27, 2674080), (30, 2406672), (32, 2256255), (36, 2005560), (40, 1805004), (45, 1604448), (48, 1504170), (54, 1337040), (60, 1203336), (72, 1002780), (80, 902502), (81, 891360), (90, 802224), (96, 752085), (108, 668520), (120, 601668), (135, 534816), (144, 501390), (160, 451251), (162, 445680), (180, 401112), (216, 334260), (240, 300834), (243, 297120), (270, 267408), (288, 250695), (324, 222840), (360, 200556), (405, 178272), (432, 167130), (480, 150417), (486, 148560), (540, 133704), (619, 116640), (648, 111420), (720, 100278), (729, 99040), (810, 89136), (864, 83565), (972, 74280), (1080, 66852), (1215, 59424), (1238, 58320), (1296, 55710), (1440, 50139), (1458, 49520), (1620, 44568), (1857, 38880), (1944, 37140), (2160, 33426), (2430, 29712), (2476, 29160), (2592, 27855), (2916, 24760), (3095, 23328), (3240, 22284), (3645, 19808), (3714, 19440), (3888, 18570), (4320, 16713), (4860, 14856), (4952, 14580), (5571, 12960), (5832, 12380), (6190, 11664), (6480, 11142), (7290, 9904), (7428, 9720), (7776, 9285)]