259424100

素因数分解:

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

素因数の和:444

約数の個数: 288

約数和(自身を含む): 947856000

約数和(自身を除く): 688431900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 27, 30, 36, 38, 39, 45, 50, 52, 54, 57, 60, 65, 75, 76, 78, 90, 95, 100, 108, 114, 117, 130, 135, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 270, 285, 300, 325, 342, 351, 380, 389, 390, 450, 468, 475, 494, 513, 540, 570, 585, 650, 675, 684, 702, 741, 778, 780, 855, 900, 950, 975, 988, 1026, 1140, 1167, 1170, 1235, 1300, 1350, 1404, 1425, 1482, 1556, 1710, 1755, 1900, 1945, 1950, 2052, 2223, 2334, 2340, 2470, 2565, 2700, 2850, 2925, 2964, 3420, 3501, 3510, 3705, 3890, 3900, 4275, 4446, 4668, 4940, 5057, 5130, 5700, 5835, 5850, 6175, 6669, 7002, 7020, 7391, 7410, 7780, 8550, 8775, 8892, 9725, 10114, 10260, 10503, 11115, 11670, 11700, 12350, 12825, 13338, 14004, 14782, 14820, 15171, 17100, 17505, 17550, 18525, 19450, 20228, 21006, 22173, 22230, 23340, 24700, 25285, 25650, 26676, 29175, 29564, 30342, 33345, 35010, 35100, 36955, 37050, 38900, 42012, 44346, 44460, 45513, 50570, 51300, 52515, 55575, 58350, 60684, 66519, 66690, 70020, 73910, 74100, 75855, 87525, 88692, 91026, 96083, 101140, 105030, 110865, 111150, 116700, 126425, 133038, 133380, 136539, 147820, 151710, 166725, 175050, 182052, 184775, 192166, 199557, 210060, 221730, 222300, 227565, 252850, 262575, 266076, 273078, 288249, 303420, 332595, 333450, 350100, 369550, 379275, 384332, 399114, 443460, 455130, 480415, 505700, 525150, 546156, 554325, 576498, 665190, 666900, 682695, 739100, 758550, 798228, 864747, 910260, 960830, 997785, 1050300, 1108650, 1137825, 1152996, 1330380, 1365390, 1441245, 1517100, 1662975, 1729494, 1921660, 1995570, 2217300, 2275650, 2402075, 2594241, 2730780, 2882490, 3325950, 3413475, 3458988, 3991140, 4323735, 4551300, 4804150, 4988925, 5188482, 5764980, 6651900, 6826950, 7206225, 8647470, 9608300, 9977850, 10376964, 12971205, 13653900, 14412450, 17294940, 19955700, 21618675, 25942410, 28824900, 43237350, 51884820, 64856025, 86474700, 129712050, 259424100]

約数ペア:

[(1, 259424100), (2, 129712050), (3, 86474700), (4, 64856025), (5, 51884820), (6, 43237350), (9, 28824900), (10, 25942410), (12, 21618675), (13, 19955700), (15, 17294940), (18, 14412450), (19, 13653900), (20, 12971205), (25, 10376964), (26, 9977850), (27, 9608300), (30, 8647470), (36, 7206225), (38, 6826950), (39, 6651900), (45, 5764980), (50, 5188482), (52, 4988925), (54, 4804150), (57, 4551300), (60, 4323735), (65, 3991140), (75, 3458988), (76, 3413475), (78, 3325950), (90, 2882490), (95, 2730780), (100, 2594241), (108, 2402075), (114, 2275650), (117, 2217300), (130, 1995570), (135, 1921660), (150, 1729494), (156, 1662975), (171, 1517100), (180, 1441245), (190, 1365390), (195, 1330380), (225, 1152996), (228, 1137825), (234, 1108650), (247, 1050300), (260, 997785), (270, 960830), (285, 910260), (300, 864747), (325, 798228), (342, 758550), (351, 739100), (380, 682695), (389, 666900), (390, 665190), (450, 576498), (468, 554325), (475, 546156), (494, 525150), (513, 505700), (540, 480415), (570, 455130), (585, 443460), (650, 399114), (675, 384332), (684, 379275), (702, 369550), (741, 350100), (778, 333450), (780, 332595), (855, 303420), (900, 288249), (950, 273078), (975, 266076), (988, 262575), (1026, 252850), (1140, 227565), (1167, 222300), (1170, 221730), (1235, 210060), (1300, 199557), (1350, 192166), (1404, 184775), (1425, 182052), (1482, 175050), (1556, 166725), (1710, 151710), (1755, 147820), (1900, 136539), (1945, 133380), (1950, 133038), (2052, 126425), (2223, 116700), (2334, 111150), (2340, 110865), (2470, 105030), (2565, 101140), (2700, 96083), (2850, 91026), (2925, 88692), (2964, 87525), (3420, 75855), (3501, 74100), (3510, 73910), (3705, 70020), (3890, 66690), (3900, 66519), (4275, 60684), (4446, 58350), (4668, 55575), (4940, 52515), (5057, 51300), (5130, 50570), (5700, 45513), (5835, 44460), (5850, 44346), (6175, 42012), (6669, 38900), (7002, 37050), (7020, 36955), (7391, 35100), (7410, 35010), (7780, 33345), (8550, 30342), (8775, 29564), (8892, 29175), (9725, 26676), (10114, 25650), (10260, 25285), (10503, 24700), (11115, 23340), (11670, 22230), (11700, 22173), (12350, 21006), (12825, 20228), (13338, 19450), (14004, 18525), (14782, 17550), (14820, 17505), (15171, 17100)]