18911570580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12593

約数の個数: 360

約数和(自身を含む): 72650239200

約数和(自身を除く): 53738668620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 324, 342, 378, 380, 399, 405, 420, 441, 490, 513, 532, 540, 567, 570, 588, 630, 665, 684, 735, 756, 798, 810, 855, 882, 931, 945, 980, 1026, 1134, 1140, 1197, 1260, 1323, 1330, 1470, 1539, 1596, 1620, 1710, 1764, 1862, 1890, 1995, 2052, 2205, 2268, 2394, 2565, 2646, 2660, 2793, 2835, 2940, 3078, 3420, 3591, 3724, 3780, 3969, 3990, 4410, 4655, 4788, 5130, 5292, 5586, 5670, 5985, 6156, 6615, 7182, 7695, 7938, 7980, 8379, 8820, 9310, 10260, 10773, 11172, 11340, 11970, 12539, 13230, 13965, 14364, 15390, 15876, 16758, 17955, 18620, 19845, 21546, 23940, 25078, 25137, 26460, 27930, 30780, 33516, 35910, 37617, 39690, 41895, 43092, 50156, 50274, 53865, 55860, 62695, 71820, 75234, 75411, 79380, 83790, 87773, 100548, 107730, 112851, 125390, 125685, 150468, 150822, 167580, 175546, 188085, 215460, 225702, 238241, 250780, 251370, 263319, 301644, 338553, 351092, 376170, 377055, 438865, 451404, 476482, 502740, 526638, 564255, 614411, 677106, 714723, 752340, 754110, 789957, 877730, 952964, 1015659, 1053276, 1128510, 1191205, 1228822, 1316595, 1354212, 1429446, 1508220, 1579914, 1667687, 1692765, 1755460, 1843233, 2031318, 2144169, 2257020, 2369871, 2382410, 2457644, 2633190, 2858892, 3072055, 3159828, 3335374, 3385530, 3573615, 3686466, 3949785, 4062636, 4288338, 4739742, 4764820, 5003061, 5078295, 5266380, 5529699, 6144110, 6432507, 6670748, 6771060, 7109613, 7147230, 7372932, 7899570, 8338435, 8576676, 9216165, 9479484, 10006122, 10156590, 10720845, 11059398, 11673809, 11849355, 12288220, 12865014, 14219226, 14294460, 15009183, 15799140, 16589097, 16676870, 18432330, 19297521, 20012244, 20313180, 21441690, 22118796, 23347618, 23698710, 25015305, 25730028, 27648495, 28438452, 30018366, 32162535, 33178194, 33353740, 35021427, 35548065, 36864660, 38595042, 42883380, 45027549, 46695236, 47397420, 49767291, 50030610, 55296990, 58369045, 60036732, 64325070, 66356388, 70042854, 71096130, 75045915, 77190084, 82945485, 90055098, 96487605, 99534582, 100061220, 105064281, 110593980, 116738090, 128650140, 135082647, 140085708, 142192260, 150091830, 165890970, 175107135, 180110196, 192975210, 199069164, 210128562, 225137745, 233476180, 248836455, 270165294, 300183660, 315192843, 331781940, 350214270, 385950420, 420257124, 450275490, 497672910, 525321405, 540330588, 630385686, 675413235, 700428540, 900550980, 945578529, 995345820, 1050642810, 1260771372, 1350826470, 1575964215, 1891157058, 2101285620, 2701652940, 3151928430, 3782314116, 4727892645, 6303856860, 9455785290, 18911570580]

約数ペア:

[(1, 18911570580), (2, 9455785290), (3, 6303856860), (4, 4727892645), (5, 3782314116), (6, 3151928430), (7, 2701652940), (9, 2101285620), (10, 1891157058), (12, 1575964215), (14, 1350826470), (15, 1260771372), (18, 1050642810), (19, 995345820), (20, 945578529), (21, 900550980), (27, 700428540), (28, 675413235), (30, 630385686), (35, 540330588), (36, 525321405), (38, 497672910), (42, 450275490), (45, 420257124), (49, 385950420), (54, 350214270), (57, 331781940), (60, 315192843), (63, 300183660), (70, 270165294), (76, 248836455), (81, 233476180), (84, 225137745), (90, 210128562), (95, 199069164), (98, 192975210), (105, 180110196), (108, 175107135), (114, 165890970), (126, 150091830), (133, 142192260), (135, 140085708), (140, 135082647), (147, 128650140), (162, 116738090), (171, 110593980), (180, 105064281), (189, 100061220), (190, 99534582), (196, 96487605), (210, 90055098), (228, 82945485), (245, 77190084), (252, 75045915), (266, 71096130), (270, 70042854), (285, 66356388), (294, 64325070), (315, 60036732), (324, 58369045), (342, 55296990), (378, 50030610), (380, 49767291), (399, 47397420), (405, 46695236), (420, 45027549), (441, 42883380), (490, 38595042), (513, 36864660), (532, 35548065), (540, 35021427), (567, 33353740), (570, 33178194), (588, 32162535), (630, 30018366), (665, 28438452), (684, 27648495), (735, 25730028), (756, 25015305), (798, 23698710), (810, 23347618), (855, 22118796), (882, 21441690), (931, 20313180), (945, 20012244), (980, 19297521), (1026, 18432330), (1134, 16676870), (1140, 16589097), (1197, 15799140), (1260, 15009183), (1323, 14294460), (1330, 14219226), (1470, 12865014), (1539, 12288220), (1596, 11849355), (1620, 11673809), (1710, 11059398), (1764, 10720845), (1862, 10156590), (1890, 10006122), (1995, 9479484), (2052, 9216165), (2205, 8576676), (2268, 8338435), (2394, 7899570), (2565, 7372932), (2646, 7147230), (2660, 7109613), (2793, 6771060), (2835, 6670748), (2940, 6432507), (3078, 6144110), (3420, 5529699), (3591, 5266380), (3724, 5078295), (3780, 5003061), (3969, 4764820), (3990, 4739742), (4410, 4288338), (4655, 4062636), (4788, 3949785), (5130, 3686466), (5292, 3573615), (5586, 3385530), (5670, 3335374), (5985, 3159828), (6156, 3072055), (6615, 2858892), (7182, 2633190), (7695, 2457644), (7938, 2382410), (7980, 2369871), (8379, 2257020), (8820, 2144169), (9310, 2031318), (10260, 1843233), (10773, 1755460), (11172, 1692765), (11340, 1667687), (11970, 1579914), (12539, 1508220), (13230, 1429446), (13965, 1354212), (14364, 1316595), (15390, 1228822), (15876, 1191205), (16758, 1128510), (17955, 1053276), (18620, 1015659), (19845, 952964), (21546, 877730), (23940, 789957), (25078, 754110), (25137, 752340), (26460, 714723), (27930, 677106), (30780, 614411), (33516, 564255), (35910, 526638), (37617, 502740), (39690, 476482), (41895, 451404), (43092, 438865), (50156, 377055), (50274, 376170), (53865, 351092), (55860, 338553), (62695, 301644), (71820, 263319), (75234, 251370), (75411, 250780), (79380, 238241), (83790, 225702), (87773, 215460), (100548, 188085), (107730, 175546), (112851, 167580), (125390, 150822), (125685, 150468)]