157486980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 570882816

約数和(自身を除く): 413395836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 49, 51, 60, 68, 69, 70, 84, 85, 92, 98, 102, 105, 115, 119, 137, 138, 140, 147, 161, 170, 196, 204, 210, 230, 238, 245, 255, 274, 276, 294, 322, 340, 345, 357, 391, 411, 420, 460, 476, 483, 490, 510, 548, 588, 595, 644, 685, 690, 714, 735, 782, 805, 822, 833, 959, 966, 980, 1020, 1127, 1173, 1190, 1370, 1380, 1428, 1470, 1564, 1610, 1644, 1666, 1785, 1918, 1932, 1955, 2055, 2254, 2329, 2346, 2380, 2415, 2499, 2737, 2740, 2877, 2940, 3151, 3220, 3332, 3381, 3570, 3836, 3910, 4110, 4165, 4508, 4658, 4692, 4795, 4830, 4998, 5474, 5635, 5754, 5865, 6302, 6713, 6762, 6987, 7140, 7820, 8211, 8220, 8330, 9316, 9453, 9590, 9660, 9996, 10948, 11270, 11508, 11645, 11730, 12495, 12604, 13426, 13524, 13685, 13974, 14385, 15755, 16303, 16422, 16660, 16905, 18906, 19159, 19180, 20139, 22057, 22540, 23290, 23460, 24990, 26852, 27370, 27948, 28770, 31510, 32606, 32844, 33565, 33810, 34935, 37812, 38318, 40278, 41055, 44114, 46580, 47265, 48909, 49980, 53567, 54740, 57477, 57540, 63020, 65212, 66171, 67130, 67620, 69870, 76636, 80556, 81515, 82110, 88228, 94530, 95795, 97818, 100695, 107134, 110285, 114121, 114954, 132342, 134260, 139740, 154399, 160701, 163030, 164220, 189060, 191590, 195636, 201390, 214268, 220570, 228242, 229908, 244545, 264684, 267835, 287385, 308798, 321402, 326060, 330855, 342363, 374969, 383180, 402780, 441140, 456484, 463197, 489090, 535670, 570605, 574770, 617596, 642804, 661710, 684726, 749938, 771995, 803505, 926394, 978180, 1071340, 1124907, 1141210, 1149540, 1323420, 1369452, 1499876, 1543990, 1607010, 1711815, 1852788, 1874845, 2249814, 2282420, 2315985, 2624783, 3087980, 3214020, 3423630, 3749690, 4499628, 4631970, 5249566, 5624535, 6847260, 7499380, 7874349, 9263940, 10499132, 11249070, 13123915, 15748698, 22498140, 26247830, 31497396, 39371745, 52495660, 78743490, 157486980]

約数ペア:

[(1, 157486980), (2, 78743490), (3, 52495660), (4, 39371745), (5, 31497396), (6, 26247830), (7, 22498140), (10, 15748698), (12, 13123915), (14, 11249070), (15, 10499132), (17, 9263940), (20, 7874349), (21, 7499380), (23, 6847260), (28, 5624535), (30, 5249566), (34, 4631970), (35, 4499628), (42, 3749690), (46, 3423630), (49, 3214020), (51, 3087980), (60, 2624783), (68, 2315985), (69, 2282420), (70, 2249814), (84, 1874845), (85, 1852788), (92, 1711815), (98, 1607010), (102, 1543990), (105, 1499876), (115, 1369452), (119, 1323420), (137, 1149540), (138, 1141210), (140, 1124907), (147, 1071340), (161, 978180), (170, 926394), (196, 803505), (204, 771995), (210, 749938), (230, 684726), (238, 661710), (245, 642804), (255, 617596), (274, 574770), (276, 570605), (294, 535670), (322, 489090), (340, 463197), (345, 456484), (357, 441140), (391, 402780), (411, 383180), (420, 374969), (460, 342363), (476, 330855), (483, 326060), (490, 321402), (510, 308798), (548, 287385), (588, 267835), (595, 264684), (644, 244545), (685, 229908), (690, 228242), (714, 220570), (735, 214268), (782, 201390), (805, 195636), (822, 191590), (833, 189060), (959, 164220), (966, 163030), (980, 160701), (1020, 154399), (1127, 139740), (1173, 134260), (1190, 132342), (1370, 114954), (1380, 114121), (1428, 110285), (1470, 107134), (1564, 100695), (1610, 97818), (1644, 95795), (1666, 94530), (1785, 88228), (1918, 82110), (1932, 81515), (1955, 80556), (2055, 76636), (2254, 69870), (2329, 67620), (2346, 67130), (2380, 66171), (2415, 65212), (2499, 63020), (2737, 57540), (2740, 57477), (2877, 54740), (2940, 53567), (3151, 49980), (3220, 48909), (3332, 47265), (3381, 46580), (3570, 44114), (3836, 41055), (3910, 40278), (4110, 38318), (4165, 37812), (4508, 34935), (4658, 33810), (4692, 33565), (4795, 32844), (4830, 32606), (4998, 31510), (5474, 28770), (5635, 27948), (5754, 27370), (5865, 26852), (6302, 24990), (6713, 23460), (6762, 23290), (6987, 22540), (7140, 22057), (7820, 20139), (8211, 19180), (8220, 19159), (8330, 18906), (9316, 16905), (9453, 16660), (9590, 16422), (9660, 16303), (9996, 15755), (10948, 14385), (11270, 13974), (11508, 13685), (11645, 13524), (11730, 13426), (12495, 12604)]