189948480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 650467584

約数和(自身を除く): 460519104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 103, 113, 120, 136, 160, 170, 192, 204, 206, 226, 240, 255, 272, 309, 320, 339, 340, 408, 412, 452, 480, 510, 515, 544, 565, 618, 678, 680, 816, 824, 904, 960, 1020, 1030, 1088, 1130, 1236, 1356, 1360, 1545, 1632, 1648, 1695, 1751, 1808, 1921, 2040, 2060, 2260, 2472, 2712, 2720, 3090, 3264, 3296, 3390, 3502, 3616, 3842, 4080, 4120, 4520, 4944, 5253, 5424, 5440, 5763, 6180, 6592, 6780, 7004, 7232, 7684, 8160, 8240, 8755, 9040, 9605, 9888, 10506, 10848, 11526, 11639, 12360, 13560, 14008, 15368, 16320, 16480, 17510, 18080, 19210, 19776, 21012, 21696, 23052, 23278, 24720, 26265, 27120, 28016, 28815, 30736, 32960, 34917, 35020, 36160, 38420, 42024, 46104, 46556, 49440, 52530, 54240, 56032, 57630, 58195, 61472, 69834, 70040, 76840, 84048, 92208, 93112, 98880, 105060, 108480, 112064, 115260, 116390, 122944, 139668, 140080, 153680, 168096, 174585, 184416, 186224, 197863, 210120, 230520, 232780, 279336, 280160, 307360, 336192, 349170, 368832, 372448, 395726, 420240, 461040, 465560, 558672, 560320, 593589, 614720, 698340, 744896, 791452, 840480, 922080, 931120, 989315, 1117344, 1187178, 1396680, 1582904, 1680960, 1844160, 1862240, 1978630, 2234688, 2374356, 2793360, 2967945, 3165808, 3724480, 3957260, 4748712, 5586720, 5935890, 6331616, 7914520, 9497424, 11173440, 11871780, 12663232, 15829040, 18994848, 23743560, 31658080, 37989696, 47487120, 63316160, 94974240, 189948480]

約数ペア:

[(1, 189948480), (2, 94974240), (3, 63316160), (4, 47487120), (5, 37989696), (6, 31658080), (8, 23743560), (10, 18994848), (12, 15829040), (15, 12663232), (16, 11871780), (17, 11173440), (20, 9497424), (24, 7914520), (30, 6331616), (32, 5935890), (34, 5586720), (40, 4748712), (48, 3957260), (51, 3724480), (60, 3165808), (64, 2967945), (68, 2793360), (80, 2374356), (85, 2234688), (96, 1978630), (102, 1862240), (103, 1844160), (113, 1680960), (120, 1582904), (136, 1396680), (160, 1187178), (170, 1117344), (192, 989315), (204, 931120), (206, 922080), (226, 840480), (240, 791452), (255, 744896), (272, 698340), (309, 614720), (320, 593589), (339, 560320), (340, 558672), (408, 465560), (412, 461040), (452, 420240), (480, 395726), (510, 372448), (515, 368832), (544, 349170), (565, 336192), (618, 307360), (678, 280160), (680, 279336), (816, 232780), (824, 230520), (904, 210120), (960, 197863), (1020, 186224), (1030, 184416), (1088, 174585), (1130, 168096), (1236, 153680), (1356, 140080), (1360, 139668), (1545, 122944), (1632, 116390), (1648, 115260), (1695, 112064), (1751, 108480), (1808, 105060), (1921, 98880), (2040, 93112), (2060, 92208), (2260, 84048), (2472, 76840), (2712, 70040), (2720, 69834), (3090, 61472), (3264, 58195), (3296, 57630), (3390, 56032), (3502, 54240), (3616, 52530), (3842, 49440), (4080, 46556), (4120, 46104), (4520, 42024), (4944, 38420), (5253, 36160), (5424, 35020), (5440, 34917), (5763, 32960), (6180, 30736), (6592, 28815), (6780, 28016), (7004, 27120), (7232, 26265), (7684, 24720), (8160, 23278), (8240, 23052), (8755, 21696), (9040, 21012), (9605, 19776), (9888, 19210), (10506, 18080), (10848, 17510), (11526, 16480), (11639, 16320), (12360, 15368), (13560, 14008)]