155625960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 256

約数和(自身を含む): 576000000

約数和(自身を除く): 420374040

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, 199, 210, 228, 245, 266, 280, 285, 294, 343, 380, 392, 398, 399, 420, 456, 490, 532, 570, 588, 597, 665, 686, 735, 760, 796, 798, 840, 931, 980, 995, 1029, 1064, 1140, 1176, 1194, 1330, 1372, 1393, 1470, 1592, 1596, 1715, 1862, 1960, 1990, 1995, 2058, 2280, 2388, 2660, 2744, 2786, 2793, 2940, 2985, 3192, 3430, 3724, 3781, 3980, 3990, 4116, 4179, 4655, 4776, 5145, 5320, 5572, 5586, 5880, 5970, 6517, 6860, 6965, 7448, 7562, 7960, 7980, 8232, 8358, 9310, 9751, 10290, 11144, 11172, 11343, 11940, 13034, 13720, 13930, 13965, 15124, 15960, 16716, 18620, 18905, 19502, 19551, 20580, 20895, 22344, 22686, 23880, 26068, 26467, 27860, 27930, 29253, 30248, 32585, 33432, 37240, 37810, 39004, 39102, 41160, 41790, 45372, 48755, 52136, 52934, 55720, 55860, 56715, 58506, 65170, 68257, 75620, 78008, 78204, 79401, 83580, 90744, 97510, 97755, 105868, 111720, 113430, 117012, 130340, 132335, 136514, 146265, 151240, 156408, 158802, 167160, 185269, 195020, 195510, 204771, 211736, 226860, 234024, 260680, 264670, 273028, 292530, 317604, 341285, 370538, 390040, 391020, 397005, 409542, 453720, 529340, 546056, 555807, 585060, 635208, 682570, 741076, 782040, 794010, 819084, 926345, 1023855, 1058680, 1111614, 1170120, 1296883, 1365140, 1482152, 1588020, 1638168, 1852690, 2047710, 2223228, 2593766, 2730280, 2779035, 3176040, 3705380, 3890649, 4095420, 4446456, 5187532, 5558070, 6484415, 7410760, 7781298, 8190840, 10375064, 11116140, 12968830, 15562596, 19453245, 22232280, 25937660, 31125192, 38906490, 51875320, 77812980, 155625960]

約数ペア:

[(1, 155625960), (2, 77812980), (3, 51875320), (4, 38906490), (5, 31125192), (6, 25937660), (7, 22232280), (8, 19453245), (10, 15562596), (12, 12968830), (14, 11116140), (15, 10375064), (19, 8190840), (20, 7781298), (21, 7410760), (24, 6484415), (28, 5558070), (30, 5187532), (35, 4446456), (38, 4095420), (40, 3890649), (42, 3705380), (49, 3176040), (56, 2779035), (57, 2730280), (60, 2593766), (70, 2223228), (76, 2047710), (84, 1852690), (95, 1638168), (98, 1588020), (105, 1482152), (114, 1365140), (120, 1296883), (133, 1170120), (140, 1111614), (147, 1058680), (152, 1023855), (168, 926345), (190, 819084), (196, 794010), (199, 782040), (210, 741076), (228, 682570), (245, 635208), (266, 585060), (280, 555807), (285, 546056), (294, 529340), (343, 453720), (380, 409542), (392, 397005), (398, 391020), (399, 390040), (420, 370538), (456, 341285), (490, 317604), (532, 292530), (570, 273028), (588, 264670), (597, 260680), (665, 234024), (686, 226860), (735, 211736), (760, 204771), (796, 195510), (798, 195020), (840, 185269), (931, 167160), (980, 158802), (995, 156408), (1029, 151240), (1064, 146265), (1140, 136514), (1176, 132335), (1194, 130340), (1330, 117012), (1372, 113430), (1393, 111720), (1470, 105868), (1592, 97755), (1596, 97510), (1715, 90744), (1862, 83580), (1960, 79401), (1990, 78204), (1995, 78008), (2058, 75620), (2280, 68257), (2388, 65170), (2660, 58506), (2744, 56715), (2786, 55860), (2793, 55720), (2940, 52934), (2985, 52136), (3192, 48755), (3430, 45372), (3724, 41790), (3781, 41160), (3980, 39102), (3990, 39004), (4116, 37810), (4179, 37240), (4655, 33432), (4776, 32585), (5145, 30248), (5320, 29253), (5572, 27930), (5586, 27860), (5880, 26467), (5970, 26068), (6517, 23880), (6860, 22686), (6965, 22344), (7448, 20895), (7562, 20580), (7960, 19551), (7980, 19502), (8232, 18905), (8358, 18620), (9310, 16716), (9751, 15960), (10290, 15124), (11144, 13965), (11172, 13930), (11343, 13720), (11940, 13034)]