2068221480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 6803153280

約数和(自身を除く): 4734931800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 263, 284, 312, 355, 390, 426, 520, 526, 568, 710, 780, 789, 852, 923, 1052, 1065, 1315, 1420, 1560, 1578, 1704, 1846, 2104, 2130, 2630, 2769, 2840, 3156, 3419, 3692, 3945, 4260, 4615, 5041, 5260, 5538, 6312, 6838, 7384, 7890, 8520, 9230, 10082, 10257, 10520, 11076, 13676, 13845, 15123, 15780, 17095, 18460, 18673, 20164, 20514, 22152, 25205, 27352, 27690, 30246, 31560, 34190, 36920, 37346, 40328, 41028, 50410, 51285, 55380, 56019, 60492, 65533, 68380, 74692, 75615, 82056, 93365, 100820, 102570, 110760, 112038, 120984, 131066, 136760, 149384, 151230, 186730, 196599, 201640, 205140, 224076, 242749, 262132, 280095, 302460, 327665, 373460, 393198, 410280, 448152, 485498, 524264, 560190, 604920, 655330, 728247, 746920, 786396, 970996, 982995, 1120380, 1213745, 1310660, 1325783, 1456494, 1572792, 1941992, 1965990, 2240760, 2427490, 2621320, 2651566, 2912988, 3641235, 3931980, 3977349, 4854980, 5303132, 5825976, 6628915, 7282470, 7863960, 7954698, 9709960, 10606264, 13257830, 14564940, 15909396, 17235179, 19886745, 26515660, 29129880, 31818792, 34470358, 39773490, 51705537, 53031320, 68940716, 79546980, 86175895, 103411074, 137881432, 159093960, 172351790, 206822148, 258527685, 344703580, 413644296, 517055370, 689407160, 1034110740, 2068221480]

約数ペア:

[(1, 2068221480), (2, 1034110740), (3, 689407160), (4, 517055370), (5, 413644296), (6, 344703580), (8, 258527685), (10, 206822148), (12, 172351790), (13, 159093960), (15, 137881432), (20, 103411074), (24, 86175895), (26, 79546980), (30, 68940716), (39, 53031320), (40, 51705537), (52, 39773490), (60, 34470358), (65, 31818792), (71, 29129880), (78, 26515660), (104, 19886745), (120, 17235179), (130, 15909396), (142, 14564940), (156, 13257830), (195, 10606264), (213, 9709960), (260, 7954698), (263, 7863960), (284, 7282470), (312, 6628915), (355, 5825976), (390, 5303132), (426, 4854980), (520, 3977349), (526, 3931980), (568, 3641235), (710, 2912988), (780, 2651566), (789, 2621320), (852, 2427490), (923, 2240760), (1052, 1965990), (1065, 1941992), (1315, 1572792), (1420, 1456494), (1560, 1325783), (1578, 1310660), (1704, 1213745), (1846, 1120380), (2104, 982995), (2130, 970996), (2630, 786396), (2769, 746920), (2840, 728247), (3156, 655330), (3419, 604920), (3692, 560190), (3945, 524264), (4260, 485498), (4615, 448152), (5041, 410280), (5260, 393198), (5538, 373460), (6312, 327665), (6838, 302460), (7384, 280095), (7890, 262132), (8520, 242749), (9230, 224076), (10082, 205140), (10257, 201640), (10520, 196599), (11076, 186730), (13676, 151230), (13845, 149384), (15123, 136760), (15780, 131066), (17095, 120984), (18460, 112038), (18673, 110760), (20164, 102570), (20514, 100820), (22152, 93365), (25205, 82056), (27352, 75615), (27690, 74692), (30246, 68380), (31560, 65533), (34190, 60492), (36920, 56019), (37346, 55380), (40328, 51285), (41028, 50410)]