128859900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 443304960

約数和(自身を除く): 314445060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 37, 38, 39, 47, 50, 52, 57, 60, 65, 74, 75, 76, 78, 94, 95, 100, 111, 114, 130, 141, 148, 150, 156, 185, 188, 190, 195, 222, 228, 235, 247, 260, 282, 285, 300, 325, 370, 380, 390, 444, 470, 475, 481, 494, 555, 564, 570, 611, 650, 703, 705, 740, 741, 780, 893, 925, 940, 950, 962, 975, 988, 1110, 1140, 1175, 1222, 1235, 1300, 1406, 1410, 1425, 1443, 1482, 1739, 1786, 1833, 1850, 1900, 1924, 1950, 2109, 2220, 2350, 2405, 2444, 2470, 2679, 2775, 2812, 2820, 2850, 2886, 2964, 3055, 3478, 3515, 3525, 3572, 3666, 3700, 3705, 3900, 4218, 4465, 4700, 4810, 4940, 5217, 5358, 5550, 5700, 5772, 6110, 6175, 6956, 7030, 7050, 7215, 7332, 7410, 8436, 8695, 8930, 9139, 9165, 9620, 10434, 10545, 10716, 11100, 11609, 12025, 12220, 12350, 13395, 14060, 14100, 14430, 14820, 15275, 17390, 17575, 17860, 18278, 18330, 18525, 20868, 21090, 22325, 22607, 23218, 24050, 24700, 26085, 26790, 27417, 28860, 30550, 33041, 34780, 34827, 35150, 36075, 36556, 36660, 37050, 42180, 43475, 44650, 45214, 45695, 45825, 46436, 48100, 52170, 52725, 53580, 54834, 58045, 61100, 66082, 66975, 67821, 69654, 70300, 72150, 74100, 86950, 89300, 90428, 91390, 91650, 99123, 104340, 105450, 109668, 113035, 116090, 130425, 132164, 133950, 135642, 137085, 139308, 144300, 165205, 173900, 174135, 182780, 183300, 198246, 210900, 226070, 228475, 232180, 260850, 267900, 271284, 274170, 290225, 330410, 339105, 348270, 396492, 429533, 452140, 456950, 495615, 521700, 548340, 565175, 580450, 660820, 678210, 685425, 696540, 826025, 859066, 870675, 913900, 991230, 1130350, 1160900, 1288599, 1356420, 1370850, 1652050, 1695525, 1718132, 1741350, 1982460, 2147665, 2260700, 2478075, 2577198, 2741700, 3304100, 3391050, 3482700, 4295330, 4956150, 5154396, 6442995, 6782100, 8590660, 9912300, 10738325, 12885990, 21476650, 25771980, 32214975, 42953300, 64429950, 128859900]

約数ペア:

[(1, 128859900), (2, 64429950), (3, 42953300), (4, 32214975), (5, 25771980), (6, 21476650), (10, 12885990), (12, 10738325), (13, 9912300), (15, 8590660), (19, 6782100), (20, 6442995), (25, 5154396), (26, 4956150), (30, 4295330), (37, 3482700), (38, 3391050), (39, 3304100), (47, 2741700), (50, 2577198), (52, 2478075), (57, 2260700), (60, 2147665), (65, 1982460), (74, 1741350), (75, 1718132), (76, 1695525), (78, 1652050), (94, 1370850), (95, 1356420), (100, 1288599), (111, 1160900), (114, 1130350), (130, 991230), (141, 913900), (148, 870675), (150, 859066), (156, 826025), (185, 696540), (188, 685425), (190, 678210), (195, 660820), (222, 580450), (228, 565175), (235, 548340), (247, 521700), (260, 495615), (282, 456950), (285, 452140), (300, 429533), (325, 396492), (370, 348270), (380, 339105), (390, 330410), (444, 290225), (470, 274170), (475, 271284), (481, 267900), (494, 260850), (555, 232180), (564, 228475), (570, 226070), (611, 210900), (650, 198246), (703, 183300), (705, 182780), (740, 174135), (741, 173900), (780, 165205), (893, 144300), (925, 139308), (940, 137085), (950, 135642), (962, 133950), (975, 132164), (988, 130425), (1110, 116090), (1140, 113035), (1175, 109668), (1222, 105450), (1235, 104340), (1300, 99123), (1406, 91650), (1410, 91390), (1425, 90428), (1443, 89300), (1482, 86950), (1739, 74100), (1786, 72150), (1833, 70300), (1850, 69654), (1900, 67821), (1924, 66975), (1950, 66082), (2109, 61100), (2220, 58045), (2350, 54834), (2405, 53580), (2444, 52725), (2470, 52170), (2679, 48100), (2775, 46436), (2812, 45825), (2820, 45695), (2850, 45214), (2886, 44650), (2964, 43475), (3055, 42180), (3478, 37050), (3515, 36660), (3525, 36556), (3572, 36075), (3666, 35150), (3700, 34827), (3705, 34780), (3900, 33041), (4218, 30550), (4465, 28860), (4700, 27417), (4810, 26790), (4940, 26085), (5217, 24700), (5358, 24050), (5550, 23218), (5700, 22607), (5772, 22325), (6110, 21090), (6175, 20868), (6956, 18525), (7030, 18330), (7050, 18278), (7215, 17860), (7332, 17575), (7410, 17390), (8436, 15275), (8695, 14820), (8930, 14430), (9139, 14100), (9165, 14060), (9620, 13395), (10434, 12350), (10545, 12220), (10716, 12025), (11100, 11609)]