228207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 750904320

約数和(自身を除く): 522697200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 829, 888, 930, 1110, 1147, 1240, 1480, 1488, 1658, 1776, 1860, 2220, 2294, 2480, 2487, 2960, 3316, 3441, 3720, 4145, 4440, 4588, 4974, 5735, 6632, 6882, 7440, 8290, 8880, 9176, 9948, 11470, 12435, 13264, 13764, 16580, 17205, 18352, 19896, 22940, 24870, 25699, 27528, 30673, 33160, 34410, 39792, 45880, 49740, 51398, 55056, 61346, 66320, 68820, 77097, 91760, 92019, 99480, 102796, 122692, 128495, 137640, 153365, 154194, 184038, 198960, 205592, 245384, 256990, 275280, 306730, 308388, 368076, 385485, 411184, 460095, 490768, 513980, 613460, 616776, 736152, 770970, 920190, 950863, 1027960, 1226920, 1233552, 1472304, 1541940, 1840380, 1901726, 2055920, 2453840, 2852589, 3083880, 3680760, 3803452, 4754315, 5705178, 6167760, 7361520, 7606904, 9508630, 11410356, 14262945, 15213808, 19017260, 22820712, 28525890, 38034520, 45641424, 57051780, 76069040, 114103560, 228207120]

約数ペア:

[(1, 228207120), (2, 114103560), (3, 76069040), (4, 57051780), (5, 45641424), (6, 38034520), (8, 28525890), (10, 22820712), (12, 19017260), (15, 15213808), (16, 14262945), (20, 11410356), (24, 9508630), (30, 7606904), (31, 7361520), (37, 6167760), (40, 5705178), (48, 4754315), (60, 3803452), (62, 3680760), (74, 3083880), (80, 2852589), (93, 2453840), (111, 2055920), (120, 1901726), (124, 1840380), (148, 1541940), (155, 1472304), (185, 1233552), (186, 1226920), (222, 1027960), (240, 950863), (248, 920190), (296, 770970), (310, 736152), (370, 616776), (372, 613460), (444, 513980), (465, 490768), (496, 460095), (555, 411184), (592, 385485), (620, 368076), (740, 308388), (744, 306730), (829, 275280), (888, 256990), (930, 245384), (1110, 205592), (1147, 198960), (1240, 184038), (1480, 154194), (1488, 153365), (1658, 137640), (1776, 128495), (1860, 122692), (2220, 102796), (2294, 99480), (2480, 92019), (2487, 91760), (2960, 77097), (3316, 68820), (3441, 66320), (3720, 61346), (4145, 55056), (4440, 51398), (4588, 49740), (4974, 45880), (5735, 39792), (6632, 34410), (6882, 33160), (7440, 30673), (8290, 27528), (8880, 25699), (9176, 24870), (9948, 22940), (11470, 19896), (12435, 18352), (13264, 17205), (13764, 16580)]