151809480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 519966720

約数和(自身を除く): 368157240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 180, 183, 186, 223, 244, 248, 279, 305, 310, 360, 366, 372, 446, 465, 488, 549, 558, 610, 620, 669, 732, 744, 892, 915, 930, 1098, 1115, 1116, 1220, 1240, 1338, 1395, 1464, 1784, 1830, 1860, 1891, 2007, 2196, 2230, 2232, 2440, 2676, 2745, 2790, 3345, 3660, 3720, 3782, 4014, 4392, 4460, 5352, 5490, 5580, 5673, 6690, 6913, 7320, 7564, 8028, 8920, 9455, 10035, 10980, 11160, 11346, 13380, 13603, 13826, 15128, 16056, 17019, 18910, 20070, 20739, 21960, 22692, 26760, 27206, 27652, 28365, 34038, 34565, 37820, 40140, 40809, 41478, 45384, 54412, 55304, 56730, 62217, 68015, 68076, 69130, 75640, 80280, 81618, 82956, 85095, 103695, 108824, 113460, 122427, 124434, 136030, 136152, 138260, 163236, 165912, 170190, 204045, 207390, 226920, 244854, 248868, 272060, 276520, 311085, 326472, 340380, 408090, 414780, 421693, 489708, 497736, 544120, 612135, 622170, 680760, 816180, 829560, 843386, 979416, 1224270, 1244340, 1265079, 1632360, 1686772, 2108465, 2448540, 2488680, 2530158, 3373544, 3795237, 4216930, 4897080, 5060316, 6325395, 7590474, 8433860, 10120632, 12650790, 15180948, 16867720, 18976185, 25301580, 30361896, 37952370, 50603160, 75904740, 151809480]

約数ペア:

[(1, 151809480), (2, 75904740), (3, 50603160), (4, 37952370), (5, 30361896), (6, 25301580), (8, 18976185), (9, 16867720), (10, 15180948), (12, 12650790), (15, 10120632), (18, 8433860), (20, 7590474), (24, 6325395), (30, 5060316), (31, 4897080), (36, 4216930), (40, 3795237), (45, 3373544), (60, 2530158), (61, 2488680), (62, 2448540), (72, 2108465), (90, 1686772), (93, 1632360), (120, 1265079), (122, 1244340), (124, 1224270), (155, 979416), (180, 843386), (183, 829560), (186, 816180), (223, 680760), (244, 622170), (248, 612135), (279, 544120), (305, 497736), (310, 489708), (360, 421693), (366, 414780), (372, 408090), (446, 340380), (465, 326472), (488, 311085), (549, 276520), (558, 272060), (610, 248868), (620, 244854), (669, 226920), (732, 207390), (744, 204045), (892, 170190), (915, 165912), (930, 163236), (1098, 138260), (1115, 136152), (1116, 136030), (1220, 124434), (1240, 122427), (1338, 113460), (1395, 108824), (1464, 103695), (1784, 85095), (1830, 82956), (1860, 81618), (1891, 80280), (2007, 75640), (2196, 69130), (2230, 68076), (2232, 68015), (2440, 62217), (2676, 56730), (2745, 55304), (2790, 54412), (3345, 45384), (3660, 41478), (3720, 40809), (3782, 40140), (4014, 37820), (4392, 34565), (4460, 34038), (5352, 28365), (5490, 27652), (5580, 27206), (5673, 26760), (6690, 22692), (6913, 21960), (7320, 20739), (7564, 20070), (8028, 18910), (8920, 17019), (9455, 16056), (10035, 15128), (10980, 13826), (11160, 13603), (11346, 13380)]