238809480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1204

約数の個数: 256

約数和(自身を含む): 928972800

約数和(自身を除く): 690163320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1151, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2302, 2470, 2660, 2730, 2964, 3192, 3453, 3458, 3640, 3705, 3990, 4604, 4940, 5187, 5320, 5460, 5755, 5928, 6906, 6916, 7410, 7980, 8057, 8645, 9208, 9880, 10374, 10920, 11510, 13812, 13832, 14820, 14963, 15960, 16114, 17265, 17290, 20748, 21869, 23020, 24171, 25935, 27624, 29640, 29926, 32228, 34530, 34580, 40285, 41496, 43738, 44889, 46040, 48342, 51870, 59852, 64456, 65607, 69060, 69160, 74815, 80570, 87476, 89778, 96684, 103740, 104741, 109345, 119704, 120855, 131214, 138120, 149630, 153083, 161140, 174952, 179556, 193368, 207480, 209482, 218690, 224445, 241710, 262428, 284297, 299260, 306166, 314223, 322280, 328035, 359112, 418964, 437380, 448890, 459249, 483420, 523705, 524856, 568594, 598520, 612332, 628446, 656070, 765415, 837928, 852891, 874760, 897780, 918498, 966840, 1047410, 1137188, 1224664, 1256892, 1312140, 1421485, 1530830, 1571115, 1705782, 1795560, 1836996, 1990079, 2094820, 2274376, 2296245, 2513784, 2624280, 2842970, 3061660, 3142230, 3411564, 3673992, 3980158, 4189640, 4264455, 4592490, 5685940, 5970237, 6123320, 6284460, 6823128, 7960316, 8528910, 9184980, 9950395, 11371880, 11940474, 12568920, 15920632, 17057820, 18369960, 19900790, 23880948, 29851185, 34115640, 39801580, 47761896, 59702370, 79603160, 119404740, 238809480]

約数ペア:

[(1, 238809480), (2, 119404740), (3, 79603160), (4, 59702370), (5, 47761896), (6, 39801580), (7, 34115640), (8, 29851185), (10, 23880948), (12, 19900790), (13, 18369960), (14, 17057820), (15, 15920632), (19, 12568920), (20, 11940474), (21, 11371880), (24, 9950395), (26, 9184980), (28, 8528910), (30, 7960316), (35, 6823128), (38, 6284460), (39, 6123320), (40, 5970237), (42, 5685940), (52, 4592490), (56, 4264455), (57, 4189640), (60, 3980158), (65, 3673992), (70, 3411564), (76, 3142230), (78, 3061660), (84, 2842970), (91, 2624280), (95, 2513784), (104, 2296245), (105, 2274376), (114, 2094820), (120, 1990079), (130, 1836996), (133, 1795560), (140, 1705782), (152, 1571115), (156, 1530830), (168, 1421485), (182, 1312140), (190, 1256892), (195, 1224664), (210, 1137188), (228, 1047410), (247, 966840), (260, 918498), (266, 897780), (273, 874760), (280, 852891), (285, 837928), (312, 765415), (364, 656070), (380, 628446), (390, 612332), (399, 598520), (420, 568594), (455, 524856), (456, 523705), (494, 483420), (520, 459249), (532, 448890), (546, 437380), (570, 418964), (665, 359112), (728, 328035), (741, 322280), (760, 314223), (780, 306166), (798, 299260), (840, 284297), (910, 262428), (988, 241710), (1064, 224445), (1092, 218690), (1140, 209482), (1151, 207480), (1235, 193368), (1330, 179556), (1365, 174952), (1482, 161140), (1560, 153083), (1596, 149630), (1729, 138120), (1820, 131214), (1976, 120855), (1995, 119704), (2184, 109345), (2280, 104741), (2302, 103740), (2470, 96684), (2660, 89778), (2730, 87476), (2964, 80570), (3192, 74815), (3453, 69160), (3458, 69060), (3640, 65607), (3705, 64456), (3990, 59852), (4604, 51870), (4940, 48342), (5187, 46040), (5320, 44889), (5460, 43738), (5755, 41496), (5928, 40285), (6906, 34580), (6916, 34530), (7410, 32228), (7980, 29926), (8057, 29640), (8645, 27624), (9208, 25935), (9880, 24171), (10374, 23020), (10920, 21869), (11510, 20748), (13812, 17290), (13832, 17265), (14820, 16114), (14963, 15960)]