128098880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 387120384

約数和(自身を除く): 259021504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 64, 65, 70, 80, 83, 91, 104, 106, 112, 130, 140, 160, 166, 182, 208, 212, 224, 260, 265, 280, 320, 332, 364, 371, 415, 416, 424, 448, 455, 520, 530, 560, 581, 664, 689, 728, 742, 830, 832, 848, 910, 1040, 1060, 1079, 1120, 1162, 1328, 1378, 1456, 1484, 1660, 1696, 1820, 1855, 2080, 2120, 2158, 2240, 2324, 2656, 2756, 2905, 2912, 2968, 3320, 3392, 3445, 3640, 3710, 4160, 4240, 4316, 4399, 4648, 4823, 5312, 5395, 5512, 5810, 5824, 5936, 6640, 6890, 7280, 7420, 7553, 8480, 8632, 8798, 9296, 9646, 10790, 11024, 11620, 11872, 13280, 13780, 14560, 14840, 15106, 16960, 17264, 17596, 18592, 19292, 21580, 21995, 22048, 23240, 23744, 24115, 26560, 27560, 29120, 29680, 30212, 30793, 34528, 35192, 37184, 37765, 38584, 43160, 43990, 44096, 46480, 48230, 55120, 57187, 59360, 60424, 61586, 69056, 70384, 75530, 77168, 86320, 87980, 92960, 96460, 110240, 114374, 118720, 120848, 123172, 140768, 151060, 153965, 154336, 172640, 175960, 185920, 192920, 220480, 228748, 241696, 246344, 281536, 285935, 302120, 307930, 308672, 345280, 351920, 385840, 400309, 457496, 483392, 492688, 571870, 604240, 615860, 703840, 771680, 800618, 914992, 985376, 1143740, 1208480, 1231720, 1407680, 1543360, 1601236, 1829984, 1970752, 2001545, 2287480, 2416960, 2463440, 3202472, 3659968, 4003090, 4574960, 4926880, 6404944, 8006180, 9149920, 9853760, 12809888, 16012360, 18299840, 25619776, 32024720, 64049440, 128098880]

約数ペア:

[(1, 128098880), (2, 64049440), (4, 32024720), (5, 25619776), (7, 18299840), (8, 16012360), (10, 12809888), (13, 9853760), (14, 9149920), (16, 8006180), (20, 6404944), (26, 4926880), (28, 4574960), (32, 4003090), (35, 3659968), (40, 3202472), (52, 2463440), (53, 2416960), (56, 2287480), (64, 2001545), (65, 1970752), (70, 1829984), (80, 1601236), (83, 1543360), (91, 1407680), (104, 1231720), (106, 1208480), (112, 1143740), (130, 985376), (140, 914992), (160, 800618), (166, 771680), (182, 703840), (208, 615860), (212, 604240), (224, 571870), (260, 492688), (265, 483392), (280, 457496), (320, 400309), (332, 385840), (364, 351920), (371, 345280), (415, 308672), (416, 307930), (424, 302120), (448, 285935), (455, 281536), (520, 246344), (530, 241696), (560, 228748), (581, 220480), (664, 192920), (689, 185920), (728, 175960), (742, 172640), (830, 154336), (832, 153965), (848, 151060), (910, 140768), (1040, 123172), (1060, 120848), (1079, 118720), (1120, 114374), (1162, 110240), (1328, 96460), (1378, 92960), (1456, 87980), (1484, 86320), (1660, 77168), (1696, 75530), (1820, 70384), (1855, 69056), (2080, 61586), (2120, 60424), (2158, 59360), (2240, 57187), (2324, 55120), (2656, 48230), (2756, 46480), (2905, 44096), (2912, 43990), (2968, 43160), (3320, 38584), (3392, 37765), (3445, 37184), (3640, 35192), (3710, 34528), (4160, 30793), (4240, 30212), (4316, 29680), (4399, 29120), (4648, 27560), (4823, 26560), (5312, 24115), (5395, 23744), (5512, 23240), (5810, 22048), (5824, 21995), (5936, 21580), (6640, 19292), (6890, 18592), (7280, 17596), (7420, 17264), (7553, 16960), (8480, 15106), (8632, 14840), (8798, 14560), (9296, 13780), (9646, 13280), (10790, 11872), (11024, 11620)]