18110040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 63244800

約数和(自身を除く): 45134760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 47, 52, 57, 60, 65, 76, 78, 94, 95, 104, 114, 120, 130, 141, 152, 156, 169, 188, 190, 195, 228, 235, 247, 260, 282, 285, 312, 338, 376, 380, 390, 456, 470, 494, 507, 520, 564, 570, 611, 676, 705, 741, 760, 780, 845, 893, 940, 988, 1014, 1128, 1140, 1222, 1235, 1352, 1410, 1482, 1560, 1690, 1786, 1833, 1880, 1976, 2028, 2280, 2444, 2470, 2535, 2679, 2820, 2964, 3055, 3211, 3380, 3572, 3666, 3705, 4056, 4465, 4888, 4940, 5070, 5358, 5640, 5928, 6110, 6422, 6760, 7144, 7332, 7410, 7943, 8930, 9165, 9633, 9880, 10140, 10716, 11609, 12220, 12844, 13395, 14664, 14820, 15886, 16055, 17860, 18330, 19266, 20280, 21432, 23218, 23829, 24440, 25688, 26790, 29640, 31772, 32110, 34827, 35720, 36660, 38532, 39715, 46436, 47658, 48165, 53580, 58045, 63544, 64220, 69654, 73320, 77064, 79430, 92872, 95316, 96330, 107160, 116090, 119145, 128440, 139308, 150917, 158860, 174135, 190632, 192660, 232180, 238290, 278616, 301834, 317720, 348270, 385320, 452751, 464360, 476580, 603668, 696540, 754585, 905502, 953160, 1207336, 1393080, 1509170, 1811004, 2263755, 3018340, 3622008, 4527510, 6036680, 9055020, 18110040]

約数ペア:

[(1, 18110040), (2, 9055020), (3, 6036680), (4, 4527510), (5, 3622008), (6, 3018340), (8, 2263755), (10, 1811004), (12, 1509170), (13, 1393080), (15, 1207336), (19, 953160), (20, 905502), (24, 754585), (26, 696540), (30, 603668), (38, 476580), (39, 464360), (40, 452751), (47, 385320), (52, 348270), (57, 317720), (60, 301834), (65, 278616), (76, 238290), (78, 232180), (94, 192660), (95, 190632), (104, 174135), (114, 158860), (120, 150917), (130, 139308), (141, 128440), (152, 119145), (156, 116090), (169, 107160), (188, 96330), (190, 95316), (195, 92872), (228, 79430), (235, 77064), (247, 73320), (260, 69654), (282, 64220), (285, 63544), (312, 58045), (338, 53580), (376, 48165), (380, 47658), (390, 46436), (456, 39715), (470, 38532), (494, 36660), (507, 35720), (520, 34827), (564, 32110), (570, 31772), (611, 29640), (676, 26790), (705, 25688), (741, 24440), (760, 23829), (780, 23218), (845, 21432), (893, 20280), (940, 19266), (988, 18330), (1014, 17860), (1128, 16055), (1140, 15886), (1222, 14820), (1235, 14664), (1352, 13395), (1410, 12844), (1482, 12220), (1560, 11609), (1690, 10716), (1786, 10140), (1833, 9880), (1880, 9633), (1976, 9165), (2028, 8930), (2280, 7943), (2444, 7410), (2470, 7332), (2535, 7144), (2679, 6760), (2820, 6422), (2964, 6110), (3055, 5928), (3211, 5640), (3380, 5358), (3572, 5070), (3666, 4940), (3705, 4888), (4056, 4465)]