251330040

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 384

約数和(自身を含む): 972388800

約数和(自身を除く): 721058760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 162, 169, 170, 180, 195, 204, 216, 221, 234, 243, 255, 260, 270, 306, 312, 324, 338, 340, 351, 360, 390, 405, 408, 442, 459, 468, 486, 507, 510, 520, 540, 585, 612, 648, 663, 676, 680, 702, 729, 765, 780, 810, 845, 884, 918, 936, 972, 1014, 1020, 1053, 1080, 1105, 1170, 1215, 1224, 1326, 1352, 1377, 1404, 1458, 1521, 1530, 1560, 1620, 1690, 1755, 1768, 1836, 1944, 1989, 2028, 2040, 2106, 2187, 2210, 2295, 2340, 2430, 2535, 2652, 2754, 2808, 2873, 2916, 3042, 3060, 3159, 3240, 3315, 3380, 3510, 3645, 3672, 3978, 4056, 4131, 4212, 4374, 4420, 4563, 4590, 4680, 4860, 5070, 5265, 5304, 5508, 5746, 5832, 5967, 6084, 6120, 6318, 6630, 6760, 6885, 7020, 7290, 7605, 7956, 8262, 8424, 8619, 8748, 8840, 9126, 9180, 9477, 9720, 9945, 10140, 10530, 10935, 11016, 11492, 11934, 12168, 12393, 12636, 13260, 13689, 13770, 14040, 14365, 14580, 15210, 15795, 15912, 16524, 17238, 17496, 17901, 18252, 18360, 18954, 19890, 20280, 20655, 21060, 21870, 22815, 22984, 23868, 24786, 25272, 25857, 26520, 27378, 27540, 28431, 28730, 29160, 29835, 30420, 31590, 33048, 34476, 35802, 36504, 37179, 37908, 39780, 41067, 41310, 42120, 43095, 43740, 45630, 47385, 47736, 49572, 51714, 53703, 54756, 55080, 56862, 57460, 59670, 60840, 61965, 63180, 68445, 68952, 71604, 74358, 75816, 77571, 79560, 82134, 82620, 86190, 87480, 89505, 91260, 94770, 99144, 103428, 107406, 109512, 113724, 114920, 119340, 123201, 123930, 126360, 129285, 136890, 142155, 143208, 148716, 155142, 161109, 164268, 165240, 172380, 179010, 182520, 185895, 189540, 205335, 206856, 214812, 227448, 232713, 238680, 246402, 247860, 258570, 268515, 273780, 284310, 297432, 310284, 322218, 328536, 344760, 358020, 369603, 371790, 379080, 387855, 410670, 429624, 465426, 483327, 492804, 495720, 517140, 537030, 547560, 568620, 616005, 620568, 644436, 698139, 716040, 739206, 743580, 775710, 805545, 821340, 930852, 966654, 985608, 1034280, 1074060, 1137240, 1163565, 1232010, 1288872, 1396278, 1478412, 1487160, 1551420, 1611090, 1642680, 1848015, 1861704, 1933308, 2094417, 2148120, 2327130, 2416635, 2464020, 2792556, 2956824, 3102840, 3222180, 3490695, 3696030, 3866616, 4188834, 4654260, 4833270, 4928040, 5585112, 6283251, 6444360, 6981390, 7392060, 8377668, 9308520, 9666540, 10472085, 12566502, 13962780, 14784120, 16755336, 19333080, 20944170, 25133004, 27925560, 31416255, 41888340, 50266008, 62832510, 83776680, 125665020, 251330040]

約数ペア:

[(1, 251330040), (2, 125665020), (3, 83776680), (4, 62832510), (5, 50266008), (6, 41888340), (8, 31416255), (9, 27925560), (10, 25133004), (12, 20944170), (13, 19333080), (15, 16755336), (17, 14784120), (18, 13962780), (20, 12566502), (24, 10472085), (26, 9666540), (27, 9308520), (30, 8377668), (34, 7392060), (36, 6981390), (39, 6444360), (40, 6283251), (45, 5585112), (51, 4928040), (52, 4833270), (54, 4654260), (60, 4188834), (65, 3866616), (68, 3696030), (72, 3490695), (78, 3222180), (81, 3102840), (85, 2956824), (90, 2792556), (102, 2464020), (104, 2416635), (108, 2327130), (117, 2148120), (120, 2094417), (130, 1933308), (135, 1861704), (136, 1848015), (153, 1642680), (156, 1611090), (162, 1551420), (169, 1487160), (170, 1478412), (180, 1396278), (195, 1288872), (204, 1232010), (216, 1163565), (221, 1137240), (234, 1074060), (243, 1034280), (255, 985608), (260, 966654), (270, 930852), (306, 821340), (312, 805545), (324, 775710), (338, 743580), (340, 739206), (351, 716040), (360, 698139), (390, 644436), (405, 620568), (408, 616005), (442, 568620), (459, 547560), (468, 537030), (486, 517140), (507, 495720), (510, 492804), (520, 483327), (540, 465426), (585, 429624), (612, 410670), (648, 387855), (663, 379080), (676, 371790), (680, 369603), (702, 358020), (729, 344760), (765, 328536), (780, 322218), (810, 310284), (845, 297432), (884, 284310), (918, 273780), (936, 268515), (972, 258570), (1014, 247860), (1020, 246402), (1053, 238680), (1080, 232713), (1105, 227448), (1170, 214812), (1215, 206856), (1224, 205335), (1326, 189540), (1352, 185895), (1377, 182520), (1404, 179010), (1458, 172380), (1521, 165240), (1530, 164268), (1560, 161109), (1620, 155142), (1690, 148716), (1755, 143208), (1768, 142155), (1836, 136890), (1944, 129285), (1989, 126360), (2028, 123930), (2040, 123201), (2106, 119340), (2187, 114920), (2210, 113724), (2295, 109512), (2340, 107406), (2430, 103428), (2535, 99144), (2652, 94770), (2754, 91260), (2808, 89505), (2873, 87480), (2916, 86190), (3042, 82620), (3060, 82134), (3159, 79560), (3240, 77571), (3315, 75816), (3380, 74358), (3510, 71604), (3645, 68952), (3672, 68445), (3978, 63180), (4056, 61965), (4131, 60840), (4212, 59670), (4374, 57460), (4420, 56862), (4563, 55080), (4590, 54756), (4680, 53703), (4860, 51714), (5070, 49572), (5265, 47736), (5304, 47385), (5508, 45630), (5746, 43740), (5832, 43095), (5967, 42120), (6084, 41310), (6120, 41067), (6318, 39780), (6630, 37908), (6760, 37179), (6885, 36504), (7020, 35802), (7290, 34476), (7605, 33048), (7956, 31590), (8262, 30420), (8424, 29835), (8619, 29160), (8748, 28730), (8840, 28431), (9126, 27540), (9180, 27378), (9477, 26520), (9720, 25857), (9945, 25272), (10140, 24786), (10530, 23868), (10935, 22984), (11016, 22815), (11492, 21870), (11934, 21060), (12168, 20655), (12393, 20280), (12636, 19890), (13260, 18954), (13689, 18360), (13770, 18252), (14040, 17901), (14365, 17496), (14580, 17238), (15210, 16524), (15795, 15912)]