919567320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8278

約数の個数: 192

約数和(自身を含む): 3378412800

約数和(自身を除く): 2458845480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 8231, 9310, 11172, 13965, 15960, 16462, 18620, 22344, 24693, 27930, 32924, 37240, 41155, 49386, 55860, 57617, 65848, 82310, 98772, 111720, 115234, 123465, 156389, 164620, 172851, 197544, 230468, 246930, 288085, 312778, 329240, 345702, 403319, 460936, 469167, 493860, 576170, 625556, 691404, 781945, 806638, 864255, 938334, 987720, 1094723, 1152340, 1209957, 1251112, 1382808, 1563890, 1613276, 1728510, 1876668, 2016595, 2189446, 2304680, 2345835, 2419914, 3127780, 3226552, 3284169, 3457020, 3753336, 4033190, 4378892, 4691670, 4839828, 5473615, 6049785, 6255560, 6568338, 6914040, 7663061, 8066380, 8757784, 9383340, 9679656, 10947230, 12099570, 13136676, 15326122, 16132760, 16420845, 18766680, 21894460, 22989183, 24199140, 26273352, 30652244, 32841690, 38315305, 43788920, 45978366, 48398280, 61304488, 65683380, 76630610, 91956732, 114945915, 131366760, 153261220, 183913464, 229891830, 306522440, 459783660, 919567320]

約数ペア:

[(1, 919567320), (2, 459783660), (3, 306522440), (4, 229891830), (5, 183913464), (6, 153261220), (7, 131366760), (8, 114945915), (10, 91956732), (12, 76630610), (14, 65683380), (15, 61304488), (19, 48398280), (20, 45978366), (21, 43788920), (24, 38315305), (28, 32841690), (30, 30652244), (35, 26273352), (38, 24199140), (40, 22989183), (42, 21894460), (49, 18766680), (56, 16420845), (57, 16132760), (60, 15326122), (70, 13136676), (76, 12099570), (84, 10947230), (95, 9679656), (98, 9383340), (105, 8757784), (114, 8066380), (120, 7663061), (133, 6914040), (140, 6568338), (147, 6255560), (152, 6049785), (168, 5473615), (190, 4839828), (196, 4691670), (210, 4378892), (228, 4033190), (245, 3753336), (266, 3457020), (280, 3284169), (285, 3226552), (294, 3127780), (380, 2419914), (392, 2345835), (399, 2304680), (420, 2189446), (456, 2016595), (490, 1876668), (532, 1728510), (570, 1613276), (588, 1563890), (665, 1382808), (735, 1251112), (760, 1209957), (798, 1152340), (840, 1094723), (931, 987720), (980, 938334), (1064, 864255), (1140, 806638), (1176, 781945), (1330, 691404), (1470, 625556), (1596, 576170), (1862, 493860), (1960, 469167), (1995, 460936), (2280, 403319), (2660, 345702), (2793, 329240), (2940, 312778), (3192, 288085), (3724, 246930), (3990, 230468), (4655, 197544), (5320, 172851), (5586, 164620), (5880, 156389), (7448, 123465), (7980, 115234), (8231, 111720), (9310, 98772), (11172, 82310), (13965, 65848), (15960, 57617), (16462, 55860), (18620, 49386), (22344, 41155), (24693, 37240), (27930, 32924)]