122156220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 390168576

約数和(自身を除く): 268012356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 41, 46, 51, 60, 68, 69, 82, 85, 92, 102, 115, 123, 127, 138, 164, 170, 204, 205, 230, 246, 254, 255, 276, 340, 345, 381, 391, 410, 460, 492, 508, 510, 615, 635, 690, 697, 762, 782, 820, 943, 1020, 1173, 1230, 1270, 1380, 1394, 1524, 1564, 1886, 1905, 1955, 2091, 2159, 2346, 2460, 2540, 2788, 2829, 2921, 3485, 3772, 3810, 3910, 4182, 4318, 4692, 4715, 5207, 5658, 5842, 5865, 6477, 6970, 7620, 7820, 8364, 8636, 8763, 9430, 10414, 10455, 10795, 11316, 11684, 11730, 12954, 13940, 14145, 14605, 15621, 16031, 17526, 18860, 20828, 20910, 21590, 23460, 25908, 26035, 28290, 29210, 31242, 32062, 32385, 35052, 41820, 43180, 43815, 48093, 49657, 52070, 56580, 58420, 62484, 64124, 64770, 78105, 80155, 87630, 88519, 96186, 99314, 104140, 119761, 129540, 148971, 156210, 160310, 175260, 177038, 192372, 198628, 239522, 240465, 248285, 265557, 297942, 312420, 320620, 354076, 359283, 442595, 479044, 480930, 496570, 531114, 595884, 598805, 718566, 744855, 885190, 961860, 993140, 1062228, 1197610, 1327785, 1437132, 1489710, 1770380, 1796415, 2035937, 2395220, 2655570, 2979420, 3592830, 4071874, 5311140, 6107811, 7185660, 8143748, 10179685, 12215622, 20359370, 24431244, 30539055, 40718740, 61078110, 122156220]

約数ペア:

[(1, 122156220), (2, 61078110), (3, 40718740), (4, 30539055), (5, 24431244), (6, 20359370), (10, 12215622), (12, 10179685), (15, 8143748), (17, 7185660), (20, 6107811), (23, 5311140), (30, 4071874), (34, 3592830), (41, 2979420), (46, 2655570), (51, 2395220), (60, 2035937), (68, 1796415), (69, 1770380), (82, 1489710), (85, 1437132), (92, 1327785), (102, 1197610), (115, 1062228), (123, 993140), (127, 961860), (138, 885190), (164, 744855), (170, 718566), (204, 598805), (205, 595884), (230, 531114), (246, 496570), (254, 480930), (255, 479044), (276, 442595), (340, 359283), (345, 354076), (381, 320620), (391, 312420), (410, 297942), (460, 265557), (492, 248285), (508, 240465), (510, 239522), (615, 198628), (635, 192372), (690, 177038), (697, 175260), (762, 160310), (782, 156210), (820, 148971), (943, 129540), (1020, 119761), (1173, 104140), (1230, 99314), (1270, 96186), (1380, 88519), (1394, 87630), (1524, 80155), (1564, 78105), (1886, 64770), (1905, 64124), (1955, 62484), (2091, 58420), (2159, 56580), (2346, 52070), (2460, 49657), (2540, 48093), (2788, 43815), (2829, 43180), (2921, 41820), (3485, 35052), (3772, 32385), (3810, 32062), (3910, 31242), (4182, 29210), (4318, 28290), (4692, 26035), (4715, 25908), (5207, 23460), (5658, 21590), (5842, 20910), (5865, 20828), (6477, 18860), (6970, 17526), (7620, 16031), (7820, 15621), (8364, 14605), (8636, 14145), (8763, 13940), (9430, 12954), (10414, 11730), (10455, 11684), (10795, 11316)]