449898540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 384

約数和(自身を含む): 1698859008

約数和(自身を除く): 1248960468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 37, 39, 42, 51, 52, 60, 65, 68, 70, 74, 78, 84, 85, 91, 102, 105, 111, 119, 130, 131, 140, 148, 156, 170, 182, 185, 195, 204, 210, 221, 222, 238, 255, 259, 260, 262, 273, 340, 357, 364, 370, 390, 393, 420, 442, 444, 455, 476, 481, 510, 518, 524, 546, 555, 595, 629, 655, 663, 714, 740, 777, 780, 786, 884, 910, 917, 962, 1020, 1036, 1092, 1105, 1110, 1190, 1258, 1295, 1310, 1326, 1365, 1428, 1443, 1547, 1554, 1572, 1703, 1785, 1820, 1834, 1887, 1924, 1965, 2210, 2220, 2227, 2380, 2405, 2516, 2590, 2620, 2652, 2730, 2751, 2886, 3094, 3108, 3145, 3315, 3367, 3406, 3570, 3668, 3774, 3885, 3930, 4403, 4420, 4454, 4585, 4641, 4810, 4847, 5109, 5180, 5460, 5502, 5772, 6188, 6290, 6630, 6681, 6734, 6812, 7140, 7215, 7548, 7735, 7770, 7860, 8177, 8515, 8806, 8908, 9170, 9282, 9435, 9620, 9694, 10101, 10218, 11004, 11135, 11921, 12580, 13209, 13260, 13362, 13468, 13755, 14430, 14541, 15470, 15540, 15589, 16354, 16835, 17030, 17612, 18340, 18564, 18870, 19388, 20202, 20436, 22015, 22270, 23205, 23842, 24235, 24531, 25545, 26418, 26724, 27510, 28860, 28951, 29082, 30940, 31178, 32708, 33405, 33670, 33929, 34060, 35763, 37740, 40404, 40885, 44030, 44540, 46410, 46767, 47684, 48470, 49062, 50505, 51090, 52836, 55020, 57239, 57902, 58164, 59605, 62356, 63011, 66045, 66810, 67340, 67858, 71526, 72705, 77945, 81770, 82399, 86853, 88060, 92820, 93534, 96940, 98124, 101010, 101787, 102180, 114478, 115804, 119210, 122655, 126022, 132090, 133620, 135716, 143052, 144755, 145410, 155890, 163540, 164798, 169645, 171717, 173706, 178815, 187068, 189033, 202020, 202657, 203574, 228956, 233835, 238420, 245310, 247197, 252044, 264180, 286195, 289510, 290820, 311780, 315055, 329596, 339290, 343434, 347412, 357630, 378066, 405314, 407148, 411995, 434265, 441077, 467670, 490620, 494394, 508935, 572390, 576793, 579020, 607971, 630110, 678580, 686868, 715260, 756132, 810628, 823990, 858585, 868530, 882154, 935340, 945165, 988788, 1013285, 1017870, 1071187, 1144780, 1153586, 1215942, 1235985, 1260220, 1323231, 1647980, 1717170, 1730379, 1737060, 1764308, 1890330, 2026570, 2035740, 2142374, 2205385, 2307172, 2431884, 2471970, 2646462, 2883965, 3039855, 3213561, 3434340, 3460758, 3780660, 4053140, 4284748, 4410770, 4943940, 5292924, 5355935, 5767930, 6079710, 6427122, 6616155, 6921516, 7498309, 8651895, 8821540, 10711870, 11535860, 12159420, 12854244, 13232310, 14996618, 16067805, 17303790, 21423740, 22494927, 26464620, 29993236, 32135610, 34607580, 37491545, 44989854, 64271220, 74983090, 89979708, 112474635, 149966180, 224949270, 449898540]

約数ペア:

[(1, 449898540), (2, 224949270), (3, 149966180), (4, 112474635), (5, 89979708), (6, 74983090), (7, 64271220), (10, 44989854), (12, 37491545), (13, 34607580), (14, 32135610), (15, 29993236), (17, 26464620), (20, 22494927), (21, 21423740), (26, 17303790), (28, 16067805), (30, 14996618), (34, 13232310), (35, 12854244), (37, 12159420), (39, 11535860), (42, 10711870), (51, 8821540), (52, 8651895), (60, 7498309), (65, 6921516), (68, 6616155), (70, 6427122), (74, 6079710), (78, 5767930), (84, 5355935), (85, 5292924), (91, 4943940), (102, 4410770), (105, 4284748), (111, 4053140), (119, 3780660), (130, 3460758), (131, 3434340), (140, 3213561), (148, 3039855), (156, 2883965), (170, 2646462), (182, 2471970), (185, 2431884), (195, 2307172), (204, 2205385), (210, 2142374), (221, 2035740), (222, 2026570), (238, 1890330), (255, 1764308), (259, 1737060), (260, 1730379), (262, 1717170), (273, 1647980), (340, 1323231), (357, 1260220), (364, 1235985), (370, 1215942), (390, 1153586), (393, 1144780), (420, 1071187), (442, 1017870), (444, 1013285), (455, 988788), (476, 945165), (481, 935340), (510, 882154), (518, 868530), (524, 858585), (546, 823990), (555, 810628), (595, 756132), (629, 715260), (655, 686868), (663, 678580), (714, 630110), (740, 607971), (777, 579020), (780, 576793), (786, 572390), (884, 508935), (910, 494394), (917, 490620), (962, 467670), (1020, 441077), (1036, 434265), (1092, 411995), (1105, 407148), (1110, 405314), (1190, 378066), (1258, 357630), (1295, 347412), (1310, 343434), (1326, 339290), (1365, 329596), (1428, 315055), (1443, 311780), (1547, 290820), (1554, 289510), (1572, 286195), (1703, 264180), (1785, 252044), (1820, 247197), (1834, 245310), (1887, 238420), (1924, 233835), (1965, 228956), (2210, 203574), (2220, 202657), (2227, 202020), (2380, 189033), (2405, 187068), (2516, 178815), (2590, 173706), (2620, 171717), (2652, 169645), (2730, 164798), (2751, 163540), (2886, 155890), (3094, 145410), (3108, 144755), (3145, 143052), (3315, 135716), (3367, 133620), (3406, 132090), (3570, 126022), (3668, 122655), (3774, 119210), (3885, 115804), (3930, 114478), (4403, 102180), (4420, 101787), (4454, 101010), (4585, 98124), (4641, 96940), (4810, 93534), (4847, 92820), (5109, 88060), (5180, 86853), (5460, 82399), (5502, 81770), (5772, 77945), (6188, 72705), (6290, 71526), (6630, 67858), (6681, 67340), (6734, 66810), (6812, 66045), (7140, 63011), (7215, 62356), (7548, 59605), (7735, 58164), (7770, 57902), (7860, 57239), (8177, 55020), (8515, 52836), (8806, 51090), (8908, 50505), (9170, 49062), (9282, 48470), (9435, 47684), (9620, 46767), (9694, 46410), (10101, 44540), (10218, 44030), (11004, 40885), (11135, 40404), (11921, 37740), (12580, 35763), (13209, 34060), (13260, 33929), (13362, 33670), (13468, 33405), (13755, 32708), (14430, 31178), (14541, 30940), (15470, 29082), (15540, 28951), (15589, 28860), (16354, 27510), (16835, 26724), (17030, 26418), (17612, 25545), (18340, 24531), (18564, 24235), (18870, 23842), (19388, 23205), (20202, 22270), (20436, 22015)]