491569138380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1\times {\mathrm{4993}}^1$

素因数の和:6368

約数の個数: 192

約数和(自身を含む): 1456865980416

約数和(自身を除く): 965296842036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1291, 1860, 2460, 2542, 2582, 3813, 3873, 4993, 5084, 5164, 6355, 6455, 7626, 7746, 9986, 12710, 12910, 14979, 15252, 15492, 19065, 19365, 19972, 24965, 25420, 25820, 29958, 38130, 38730, 40021, 49930, 52931, 59916, 74895, 76260, 77460, 80042, 99860, 105862, 120063, 149790, 154783, 158793, 160084, 200105, 204713, 211724, 240126, 264655, 299580, 309566, 317586, 400210, 409426, 464349, 480252, 529310, 600315, 614139, 619132, 635172, 773915, 793965, 800420, 818852, 928698, 1023565, 1058620, 1200630, 1228278, 1547830, 1587930, 1640861, 1857396, 2047130, 2321745, 2401260, 2456556, 3070695, 3095660, 3175860, 3281722, 4094260, 4643490, 4922583, 6141390, 6346103, 6445963, 6563444, 8204305, 9286980, 9845166, 12282780, 12692206, 12891926, 16408610, 19038309, 19337889, 19690332, 24612915, 25384412, 25783852, 31730515, 32229815, 32817220, 38076618, 38675778, 49225830, 63461030, 64459630, 76153236, 77351556, 95191545, 96689445, 98451660, 126922060, 128919260, 190383090, 193378890, 199824853, 264284483, 380766180, 386757780, 399649706, 528568966, 599474559, 792853449, 799299412, 999124265, 1057137932, 1198949118, 1321422415, 1585706898, 1998248530, 2397898236, 2642844830, 2997372795, 3171413796, 3964267245, 3996497060, 5285689660, 5994745590, 7928534490, 8192818973, 11989491180, 15857068980, 16385637946, 24578456919, 32771275892, 40964094865, 49156913838, 81928189730, 98313827676, 122892284595, 163856379460, 245784569190, 491569138380]

約数ペア:

[(1, 491569138380), (2, 245784569190), (3, 163856379460), (4, 122892284595), (5, 98313827676), (6, 81928189730), (10, 49156913838), (12, 40964094865), (15, 32771275892), (20, 24578456919), (30, 16385637946), (31, 15857068980), (41, 11989491180), (60, 8192818973), (62, 7928534490), (82, 5994745590), (93, 5285689660), (123, 3996497060), (124, 3964267245), (155, 3171413796), (164, 2997372795), (186, 2642844830), (205, 2397898236), (246, 1998248530), (310, 1585706898), (372, 1321422415), (410, 1198949118), (465, 1057137932), (492, 999124265), (615, 799299412), (620, 792853449), (820, 599474559), (930, 528568966), (1230, 399649706), (1271, 386757780), (1291, 380766180), (1860, 264284483), (2460, 199824853), (2542, 193378890), (2582, 190383090), (3813, 128919260), (3873, 126922060), (4993, 98451660), (5084, 96689445), (5164, 95191545), (6355, 77351556), (6455, 76153236), (7626, 64459630), (7746, 63461030), (9986, 49225830), (12710, 38675778), (12910, 38076618), (14979, 32817220), (15252, 32229815), (15492, 31730515), (19065, 25783852), (19365, 25384412), (19972, 24612915), (24965, 19690332), (25420, 19337889), (25820, 19038309), (29958, 16408610), (38130, 12891926), (38730, 12692206), (40021, 12282780), (49930, 9845166), (52931, 9286980), (59916, 8204305), (74895, 6563444), (76260, 6445963), (77460, 6346103), (80042, 6141390), (99860, 4922583), (105862, 4643490), (120063, 4094260), (149790, 3281722), (154783, 3175860), (158793, 3095660), (160084, 3070695), (200105, 2456556), (204713, 2401260), (211724, 2321745), (240126, 2047130), (264655, 1857396), (299580, 1640861), (309566, 1587930), (317586, 1547830), (400210, 1228278), (409426, 1200630), (464349, 1058620), (480252, 1023565), (529310, 928698), (600315, 818852), (614139, 800420), (619132, 793965), (635172, 773915)]