7315440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 26355456

約数和(自身を除く): 19040016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 163, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 326, 330, 340, 374, 408, 440, 489, 510, 528, 561, 652, 660, 680, 748, 815, 816, 880, 935, 978, 1020, 1122, 1304, 1320, 1360, 1496, 1630, 1793, 1870, 1956, 2040, 2244, 2445, 2608, 2640, 2771, 2805, 2992, 3260, 3586, 3740, 3912, 4080, 4488, 4890, 5379, 5542, 5610, 6520, 7172, 7480, 7824, 8313, 8965, 8976, 9780, 10758, 11084, 11220, 13040, 13855, 14344, 14960, 16626, 17930, 19560, 21516, 22168, 22440, 26895, 27710, 28688, 30481, 33252, 35860, 39120, 41565, 43032, 44336, 44880, 53790, 55420, 60962, 66504, 71720, 83130, 86064, 91443, 107580, 110840, 121924, 133008, 143440, 152405, 166260, 182886, 215160, 221680, 243848, 304810, 332520, 365772, 430320, 457215, 487696, 609620, 665040, 731544, 914430, 1219240, 1463088, 1828860, 2438480, 3657720, 7315440]

約数ペア:

[(1, 7315440), (2, 3657720), (3, 2438480), (4, 1828860), (5, 1463088), (6, 1219240), (8, 914430), (10, 731544), (11, 665040), (12, 609620), (15, 487696), (16, 457215), (17, 430320), (20, 365772), (22, 332520), (24, 304810), (30, 243848), (33, 221680), (34, 215160), (40, 182886), (44, 166260), (48, 152405), (51, 143440), (55, 133008), (60, 121924), (66, 110840), (68, 107580), (80, 91443), (85, 86064), (88, 83130), (102, 71720), (110, 66504), (120, 60962), (132, 55420), (136, 53790), (163, 44880), (165, 44336), (170, 43032), (176, 41565), (187, 39120), (204, 35860), (220, 33252), (240, 30481), (255, 28688), (264, 27710), (272, 26895), (326, 22440), (330, 22168), (340, 21516), (374, 19560), (408, 17930), (440, 16626), (489, 14960), (510, 14344), (528, 13855), (561, 13040), (652, 11220), (660, 11084), (680, 10758), (748, 9780), (815, 8976), (816, 8965), (880, 8313), (935, 7824), (978, 7480), (1020, 7172), (1122, 6520), (1304, 5610), (1320, 5542), (1360, 5379), (1496, 4890), (1630, 4488), (1793, 4080), (1870, 3912), (1956, 3740), (2040, 3586), (2244, 3260), (2445, 2992), (2608, 2805), (2640, 2771)]