985811580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 288

約数和(自身を含む): 3494836800

約数和(自身を除く): 2509025220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 361, 380, 389, 390, 468, 494, 513, 540, 570, 585, 684, 702, 722, 741, 778, 780, 855, 988, 1026, 1083, 1140, 1167, 1170, 1235, 1404, 1444, 1482, 1556, 1710, 1755, 1805, 1945, 2052, 2166, 2223, 2334, 2340, 2470, 2565, 2964, 3249, 3420, 3501, 3510, 3610, 3705, 3890, 4332, 4446, 4668, 4693, 4940, 5057, 5130, 5415, 5835, 6498, 6669, 7002, 7020, 7220, 7391, 7410, 7780, 8892, 9386, 9747, 10114, 10260, 10503, 10830, 11115, 11670, 12996, 13338, 14004, 14079, 14782, 14820, 15171, 16245, 17505, 18772, 19494, 20228, 21006, 21660, 22173, 22230, 23340, 23465, 25285, 26676, 28158, 29564, 30342, 32490, 33345, 35010, 36955, 38988, 42012, 42237, 44346, 44460, 45513, 46930, 48735, 50570, 52515, 56316, 60684, 64980, 66519, 66690, 70020, 70395, 73910, 75855, 84474, 88692, 91026, 93860, 96083, 97470, 101140, 105030, 110865, 126711, 133038, 133380, 136539, 140429, 140790, 147820, 151710, 168948, 182052, 192166, 194940, 199557, 210060, 211185, 221730, 227565, 253422, 266076, 273078, 280858, 281580, 288249, 303420, 332595, 384332, 399114, 421287, 422370, 443460, 455130, 480415, 506844, 546156, 561716, 576498, 633555, 665190, 682695, 702145, 798228, 842574, 844740, 864747, 910260, 960830, 997785, 1152996, 1263861, 1267110, 1330380, 1365390, 1404290, 1441245, 1685148, 1729494, 1825577, 1921660, 1995570, 2106435, 2527722, 2534220, 2594241, 2730780, 2808580, 2882490, 3458988, 3651154, 3791583, 3991140, 4212870, 4323735, 5055444, 5188482, 5476731, 5764980, 6319305, 7302308, 7583166, 8425740, 8647470, 9127885, 10376964, 10953462, 12638610, 12971205, 15166332, 16430193, 17294940, 18255770, 18957915, 21906924, 25277220, 25942410, 27383655, 32860386, 36511540, 37915830, 49290579, 51884820, 54767310, 65720772, 75831660, 82150965, 98581158, 109534620, 164301930, 197162316, 246452895, 328603860, 492905790, 985811580]

約数ペア:

[(1, 985811580), (2, 492905790), (3, 328603860), (4, 246452895), (5, 197162316), (6, 164301930), (9, 109534620), (10, 98581158), (12, 82150965), (13, 75831660), (15, 65720772), (18, 54767310), (19, 51884820), (20, 49290579), (26, 37915830), (27, 36511540), (30, 32860386), (36, 27383655), (38, 25942410), (39, 25277220), (45, 21906924), (52, 18957915), (54, 18255770), (57, 17294940), (60, 16430193), (65, 15166332), (76, 12971205), (78, 12638610), (90, 10953462), (95, 10376964), (108, 9127885), (114, 8647470), (117, 8425740), (130, 7583166), (135, 7302308), (156, 6319305), (171, 5764980), (180, 5476731), (190, 5188482), (195, 5055444), (228, 4323735), (234, 4212870), (247, 3991140), (260, 3791583), (270, 3651154), (285, 3458988), (342, 2882490), (351, 2808580), (361, 2730780), (380, 2594241), (389, 2534220), (390, 2527722), (468, 2106435), (494, 1995570), (513, 1921660), (540, 1825577), (570, 1729494), (585, 1685148), (684, 1441245), (702, 1404290), (722, 1365390), (741, 1330380), (778, 1267110), (780, 1263861), (855, 1152996), (988, 997785), (1026, 960830), (1083, 910260), (1140, 864747), (1167, 844740), (1170, 842574), (1235, 798228), (1404, 702145), (1444, 682695), (1482, 665190), (1556, 633555), (1710, 576498), (1755, 561716), (1805, 546156), (1945, 506844), (2052, 480415), (2166, 455130), (2223, 443460), (2334, 422370), (2340, 421287), (2470, 399114), (2565, 384332), (2964, 332595), (3249, 303420), (3420, 288249), (3501, 281580), (3510, 280858), (3610, 273078), (3705, 266076), (3890, 253422), (4332, 227565), (4446, 221730), (4668, 211185), (4693, 210060), (4940, 199557), (5057, 194940), (5130, 192166), (5415, 182052), (5835, 168948), (6498, 151710), (6669, 147820), (7002, 140790), (7020, 140429), (7220, 136539), (7391, 133380), (7410, 133038), (7780, 126711), (8892, 110865), (9386, 105030), (9747, 101140), (10114, 97470), (10260, 96083), (10503, 93860), (10830, 91026), (11115, 88692), (11670, 84474), (12996, 75855), (13338, 73910), (14004, 70395), (14079, 70020), (14782, 66690), (14820, 66519), (15171, 64980), (16245, 60684), (17505, 56316), (18772, 52515), (19494, 50570), (20228, 48735), (21006, 46930), (21660, 45513), (22173, 44460), (22230, 44346), (23340, 42237), (23465, 42012), (25285, 38988), (26676, 36955), (28158, 35010), (29564, 33345), (30342, 32490)]