260028300

素因数分解:

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

素因数の和:83

約数の個数: 270

約数和(自身を含む): 926313108

約数和(自身を除く): 666284808

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 343, 350, 361, 380, 399, 420, 475, 490, 525, 532, 570, 588, 665, 686, 700, 722, 735, 798, 931, 950, 980, 1029, 1050, 1083, 1140, 1225, 1330, 1372, 1425, 1444, 1470, 1596, 1715, 1805, 1862, 1900, 1995, 2058, 2100, 2166, 2401, 2450, 2527, 2660, 2793, 2850, 2940, 3325, 3430, 3610, 3675, 3724, 3990, 4116, 4332, 4655, 4802, 4900, 5054, 5145, 5415, 5586, 5700, 6517, 6650, 6860, 7203, 7220, 7350, 7581, 7980, 8575, 9025, 9310, 9604, 9975, 10108, 10290, 10830, 11172, 12005, 12635, 13034, 13300, 13965, 14406, 14700, 15162, 17150, 17689, 18050, 18620, 19551, 19950, 20580, 21660, 23275, 24010, 25270, 25725, 26068, 27075, 27930, 28812, 30324, 32585, 34300, 35378, 36015, 36100, 37905, 39102, 39900, 45619, 46550, 48020, 50540, 51450, 53067, 54150, 55860, 60025, 63175, 65170, 69825, 70756, 72030, 75810, 78204, 88445, 91238, 93100, 97755, 102900, 106134, 108300, 120050, 123823, 126350, 130340, 136857, 139650, 144060, 151620, 162925, 176890, 180075, 182476, 189525, 195510, 212268, 228095, 240100, 247646, 252700, 265335, 273714, 279300, 325850, 353780, 360150, 371469, 379050, 391020, 442225, 456190, 488775, 495292, 530670, 547428, 619115, 651700, 684285, 720300, 742938, 758100, 866761, 884450, 912380, 977550, 1061340, 1140475, 1238230, 1326675, 1368570, 1485876, 1733522, 1768900, 1857345, 1955100, 2280950, 2476460, 2600283, 2653350, 2737140, 3095575, 3421425, 3467044, 3714690, 4333805, 4561900, 5200566, 5306700, 6191150, 6842850, 7429380, 8667610, 9286725, 10401132, 12382300, 13001415, 13685700, 17335220, 18573450, 21669025, 26002830, 37146900, 43338050, 52005660, 65007075, 86676100, 130014150, 260028300]

約数ペア:

[(1, 260028300), (2, 130014150), (3, 86676100), (4, 65007075), (5, 52005660), (6, 43338050), (7, 37146900), (10, 26002830), (12, 21669025), (14, 18573450), (15, 17335220), (19, 13685700), (20, 13001415), (21, 12382300), (25, 10401132), (28, 9286725), (30, 8667610), (35, 7429380), (38, 6842850), (42, 6191150), (49, 5306700), (50, 5200566), (57, 4561900), (60, 4333805), (70, 3714690), (75, 3467044), (76, 3421425), (84, 3095575), (95, 2737140), (98, 2653350), (100, 2600283), (105, 2476460), (114, 2280950), (133, 1955100), (140, 1857345), (147, 1768900), (150, 1733522), (175, 1485876), (190, 1368570), (196, 1326675), (210, 1238230), (228, 1140475), (245, 1061340), (266, 977550), (285, 912380), (294, 884450), (300, 866761), (343, 758100), (350, 742938), (361, 720300), (380, 684285), (399, 651700), (420, 619115), (475, 547428), (490, 530670), (525, 495292), (532, 488775), (570, 456190), (588, 442225), (665, 391020), (686, 379050), (700, 371469), (722, 360150), (735, 353780), (798, 325850), (931, 279300), (950, 273714), (980, 265335), (1029, 252700), (1050, 247646), (1083, 240100), (1140, 228095), (1225, 212268), (1330, 195510), (1372, 189525), (1425, 182476), (1444, 180075), (1470, 176890), (1596, 162925), (1715, 151620), (1805, 144060), (1862, 139650), (1900, 136857), (1995, 130340), (2058, 126350), (2100, 123823), (2166, 120050), (2401, 108300), (2450, 106134), (2527, 102900), (2660, 97755), (2793, 93100), (2850, 91238), (2940, 88445), (3325, 78204), (3430, 75810), (3610, 72030), (3675, 70756), (3724, 69825), (3990, 65170), (4116, 63175), (4332, 60025), (4655, 55860), (4802, 54150), (4900, 53067), (5054, 51450), (5145, 50540), (5415, 48020), (5586, 46550), (5700, 45619), (6517, 39900), (6650, 39102), (6860, 37905), (7203, 36100), (7220, 36015), (7350, 35378), (7581, 34300), (7980, 32585), (8575, 30324), (9025, 28812), (9310, 27930), (9604, 27075), (9975, 26068), (10108, 25725), (10290, 25270), (10830, 24010), (11172, 23275), (12005, 21660), (12635, 20580), (13034, 19950), (13300, 19551), (13965, 18620), (14406, 18050), (14700, 17689), (15162, 17150)]