438181380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 384

約数和(自身を含む): 1730319360

約数和(自身を除く): 1292137980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 37, 39, 42, 45, 52, 54, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 108, 111, 117, 126, 130, 135, 140, 148, 156, 180, 182, 185, 189, 195, 210, 222, 234, 241, 252, 259, 260, 270, 273, 315, 333, 351, 364, 370, 378, 390, 420, 444, 455, 468, 481, 482, 518, 540, 546, 555, 585, 630, 666, 702, 723, 740, 756, 777, 780, 819, 910, 945, 962, 964, 999, 1036, 1092, 1110, 1170, 1205, 1260, 1295, 1332, 1365, 1404, 1443, 1446, 1554, 1638, 1665, 1687, 1755, 1820, 1890, 1924, 1998, 2169, 2220, 2331, 2340, 2405, 2410, 2457, 2590, 2730, 2886, 2892, 3108, 3133, 3276, 3330, 3367, 3374, 3510, 3615, 3780, 3885, 3996, 4095, 4329, 4338, 4662, 4810, 4820, 4914, 4995, 5061, 5180, 5460, 5772, 6266, 6507, 6660, 6734, 6748, 6993, 7020, 7215, 7230, 7770, 8190, 8435, 8658, 8676, 8917, 9324, 9399, 9620, 9828, 9990, 10101, 10122, 10845, 11655, 12285, 12532, 12987, 13014, 13468, 13986, 14430, 14460, 15183, 15540, 15665, 16380, 16835, 16870, 17316, 17834, 18798, 19980, 20202, 20244, 21645, 21690, 21931, 23310, 24570, 25305, 25974, 26028, 26751, 27972, 28197, 28860, 30303, 30366, 31330, 32535, 33670, 33740, 34965, 35668, 37596, 40404, 43290, 43380, 43862, 44585, 45549, 46620, 46995, 49140, 50505, 50610, 51948, 53502, 56394, 60606, 60732, 62419, 62660, 64935, 65070, 65793, 67340, 69930, 75915, 80253, 84591, 86580, 87724, 89170, 90909, 91098, 93990, 101010, 101220, 107004, 109655, 112788, 115921, 121212, 124838, 129870, 130140, 131586, 133755, 139860, 140985, 151515, 151830, 160506, 169182, 178340, 181818, 182196, 187257, 187980, 197379, 202020, 219310, 227745, 231842, 240759, 249676, 259740, 263172, 267510, 281970, 303030, 303660, 312095, 321012, 328965, 338364, 347763, 363636, 374514, 394758, 401265, 422955, 438620, 454545, 455490, 463684, 481518, 535020, 561771, 563940, 579605, 592137, 606060, 624190, 657930, 695526, 749028, 789516, 802530, 811447, 845910, 909090, 910980, 936285, 963036, 986895, 1043289, 1123542, 1159210, 1184274, 1203795, 1248380, 1315860, 1391052, 1605060, 1622894, 1685313, 1691820, 1738815, 1818180, 1872570, 1973790, 2086578, 2247084, 2318420, 2368548, 2407590, 2434341, 2808855, 2960685, 3129867, 3245788, 3370626, 3477630, 3745140, 3947580, 4057235, 4173156, 4815180, 4868682, 5216445, 5617710, 5921370, 6259734, 6741252, 6955260, 7303023, 8114470, 8426565, 9737364, 10432890, 11235420, 11842740, 12171705, 12519468, 14606046, 15649335, 16228940, 16853130, 20865780, 21909069, 24343410, 29212092, 31298670, 33706260, 36515115, 43818138, 48686820, 62597340, 73030230, 87636276, 109545345, 146060460, 219090690, 438181380]

約数ペア:

[(1, 438181380), (2, 219090690), (3, 146060460), (4, 109545345), (5, 87636276), (6, 73030230), (7, 62597340), (9, 48686820), (10, 43818138), (12, 36515115), (13, 33706260), (14, 31298670), (15, 29212092), (18, 24343410), (20, 21909069), (21, 20865780), (26, 16853130), (27, 16228940), (28, 15649335), (30, 14606046), (35, 12519468), (36, 12171705), (37, 11842740), (39, 11235420), (42, 10432890), (45, 9737364), (52, 8426565), (54, 8114470), (60, 7303023), (63, 6955260), (65, 6741252), (70, 6259734), (74, 5921370), (78, 5617710), (84, 5216445), (90, 4868682), (91, 4815180), (105, 4173156), (108, 4057235), (111, 3947580), (117, 3745140), (126, 3477630), (130, 3370626), (135, 3245788), (140, 3129867), (148, 2960685), (156, 2808855), (180, 2434341), (182, 2407590), (185, 2368548), (189, 2318420), (195, 2247084), (210, 2086578), (222, 1973790), (234, 1872570), (241, 1818180), (252, 1738815), (259, 1691820), (260, 1685313), (270, 1622894), (273, 1605060), (315, 1391052), (333, 1315860), (351, 1248380), (364, 1203795), (370, 1184274), (378, 1159210), (390, 1123542), (420, 1043289), (444, 986895), (455, 963036), (468, 936285), (481, 910980), (482, 909090), (518, 845910), (540, 811447), (546, 802530), (555, 789516), (585, 749028), (630, 695526), (666, 657930), (702, 624190), (723, 606060), (740, 592137), (756, 579605), (777, 563940), (780, 561771), (819, 535020), (910, 481518), (945, 463684), (962, 455490), (964, 454545), (999, 438620), (1036, 422955), (1092, 401265), (1110, 394758), (1170, 374514), (1205, 363636), (1260, 347763), (1295, 338364), (1332, 328965), (1365, 321012), (1404, 312095), (1443, 303660), (1446, 303030), (1554, 281970), (1638, 267510), (1665, 263172), (1687, 259740), (1755, 249676), (1820, 240759), (1890, 231842), (1924, 227745), (1998, 219310), (2169, 202020), (2220, 197379), (2331, 187980), (2340, 187257), (2405, 182196), (2410, 181818), (2457, 178340), (2590, 169182), (2730, 160506), (2886, 151830), (2892, 151515), (3108, 140985), (3133, 139860), (3276, 133755), (3330, 131586), (3367, 130140), (3374, 129870), (3510, 124838), (3615, 121212), (3780, 115921), (3885, 112788), (3996, 109655), (4095, 107004), (4329, 101220), (4338, 101010), (4662, 93990), (4810, 91098), (4820, 90909), (4914, 89170), (4995, 87724), (5061, 86580), (5180, 84591), (5460, 80253), (5772, 75915), (6266, 69930), (6507, 67340), (6660, 65793), (6734, 65070), (6748, 64935), (6993, 62660), (7020, 62419), (7215, 60732), (7230, 60606), (7770, 56394), (8190, 53502), (8435, 51948), (8658, 50610), (8676, 50505), (8917, 49140), (9324, 46995), (9399, 46620), (9620, 45549), (9828, 44585), (9990, 43862), (10101, 43380), (10122, 43290), (10845, 40404), (11655, 37596), (12285, 35668), (12532, 34965), (12987, 33740), (13014, 33670), (13468, 32535), (13986, 31330), (14430, 30366), (14460, 30303), (15183, 28860), (15540, 28197), (15665, 27972), (16380, 26751), (16835, 26028), (16870, 25974), (17316, 25305), (17834, 24570), (18798, 23310), (19980, 21931), (20202, 21690), (20244, 21645)]