408026852940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{272203}}^1$

素因数の和:272348

約数の個数: 192

約数和(自身を含む): 1352152682496

約数和(自身を除く): 944125829556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 83, 84, 86, 105, 129, 140, 166, 172, 210, 215, 249, 258, 301, 332, 415, 420, 430, 498, 516, 581, 602, 645, 830, 860, 903, 996, 1162, 1204, 1245, 1290, 1505, 1660, 1743, 1806, 2324, 2490, 2580, 2905, 3010, 3486, 3569, 3612, 4515, 4980, 5810, 6020, 6972, 7138, 8715, 9030, 10707, 11620, 14276, 17430, 17845, 18060, 21414, 24983, 34860, 35690, 42828, 49966, 53535, 71380, 74949, 99932, 107070, 124915, 149898, 214140, 249830, 272203, 299796, 374745, 499660, 544406, 749490, 816609, 1088812, 1361015, 1498980, 1633218, 1905421, 2722030, 3266436, 3810842, 4083045, 5444060, 5716263, 7621684, 8166090, 9527105, 11432526, 11704729, 16332180, 19054210, 22592849, 22865052, 23409458, 28581315, 35114187, 38108420, 45185698, 46818916, 57162630, 58523645, 67778547, 70228374, 81933103, 90371396, 112964245, 114325260, 117047290, 135557094, 140456748, 158149943, 163866206, 175570935, 225928490, 234094580, 245799309, 271114188, 316299886, 327732412, 338892735, 351141870, 409665515, 451856980, 474449829, 491598618, 632599772, 677785470, 702283740, 790749715, 819331030, 948899658, 971492507, 983197236, 1228996545, 1355570940, 1581499430, 1638662060, 1897799316, 1942985014, 2372249145, 2457993090, 2914477521, 3162998860, 3885970028, 4744498290, 4857462535, 4915986180, 5828955042, 6800447549, 9488996580, 9714925070, 11657910084, 13600895098, 14572387605, 19429850140, 20401342647, 27201790196, 29144775210, 34002237745, 40802685294, 58289550420, 68004475490, 81605370588, 102006713235, 136008950980, 204013426470, 408026852940]

約数ペア:

[(1, 408026852940), (2, 204013426470), (3, 136008950980), (4, 102006713235), (5, 81605370588), (6, 68004475490), (7, 58289550420), (10, 40802685294), (12, 34002237745), (14, 29144775210), (15, 27201790196), (20, 20401342647), (21, 19429850140), (28, 14572387605), (30, 13600895098), (35, 11657910084), (42, 9714925070), (43, 9488996580), (60, 6800447549), (70, 5828955042), (83, 4915986180), (84, 4857462535), (86, 4744498290), (105, 3885970028), (129, 3162998860), (140, 2914477521), (166, 2457993090), (172, 2372249145), (210, 1942985014), (215, 1897799316), (249, 1638662060), (258, 1581499430), (301, 1355570940), (332, 1228996545), (415, 983197236), (420, 971492507), (430, 948899658), (498, 819331030), (516, 790749715), (581, 702283740), (602, 677785470), (645, 632599772), (830, 491598618), (860, 474449829), (903, 451856980), (996, 409665515), (1162, 351141870), (1204, 338892735), (1245, 327732412), (1290, 316299886), (1505, 271114188), (1660, 245799309), (1743, 234094580), (1806, 225928490), (2324, 175570935), (2490, 163866206), (2580, 158149943), (2905, 140456748), (3010, 135557094), (3486, 117047290), (3569, 114325260), (3612, 112964245), (4515, 90371396), (4980, 81933103), (5810, 70228374), (6020, 67778547), (6972, 58523645), (7138, 57162630), (8715, 46818916), (9030, 45185698), (10707, 38108420), (11620, 35114187), (14276, 28581315), (17430, 23409458), (17845, 22865052), (18060, 22592849), (21414, 19054210), (24983, 16332180), (34860, 11704729), (35690, 11432526), (42828, 9527105), (49966, 8166090), (53535, 7621684), (71380, 5716263), (74949, 5444060), (99932, 4083045), (107070, 3810842), (124915, 3266436), (149898, 2722030), (214140, 1905421), (249830, 1633218), (272203, 1498980), (299796, 1361015), (374745, 1088812), (499660, 816609), (544406, 749490)]