214614540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2492

約数の個数: 144

約数和(自身を含む): 754790400

約数和(自身を除く): 540175860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2399, 2485, 2556, 2982, 3195, 4260, 4473, 4798, 4970, 5964, 6390, 7197, 7455, 8946, 9596, 9940, 11995, 12780, 14394, 14910, 16793, 17892, 21591, 22365, 23990, 28788, 29820, 33586, 35985, 43182, 44730, 47980, 50379, 67172, 71970, 83965, 86364, 89460, 100758, 107955, 143940, 151137, 167930, 170329, 201516, 215910, 251895, 302274, 335860, 340658, 431820, 503790, 510987, 604548, 681316, 755685, 851645, 1007580, 1021974, 1192303, 1511370, 1532961, 1703290, 2043948, 2384606, 2554935, 3022740, 3065922, 3406580, 3576909, 4769212, 5109870, 5961515, 6131844, 7153818, 7664805, 10219740, 10730727, 11923030, 14307636, 15329610, 17884545, 21461454, 23846060, 30659220, 35769090, 42922908, 53653635, 71538180, 107307270, 214614540]

約数ペア:

[(1, 214614540), (2, 107307270), (3, 71538180), (4, 53653635), (5, 42922908), (6, 35769090), (7, 30659220), (9, 23846060), (10, 21461454), (12, 17884545), (14, 15329610), (15, 14307636), (18, 11923030), (20, 10730727), (21, 10219740), (28, 7664805), (30, 7153818), (35, 6131844), (36, 5961515), (42, 5109870), (45, 4769212), (60, 3576909), (63, 3406580), (70, 3065922), (71, 3022740), (84, 2554935), (90, 2384606), (105, 2043948), (126, 1703290), (140, 1532961), (142, 1511370), (180, 1192303), (210, 1021974), (213, 1007580), (252, 851645), (284, 755685), (315, 681316), (355, 604548), (420, 510987), (426, 503790), (497, 431820), (630, 340658), (639, 335860), (710, 302274), (852, 251895), (994, 215910), (1065, 201516), (1260, 170329), (1278, 167930), (1420, 151137), (1491, 143940), (1988, 107955), (2130, 100758), (2399, 89460), (2485, 86364), (2556, 83965), (2982, 71970), (3195, 67172), (4260, 50379), (4473, 47980), (4798, 44730), (4970, 43182), (5964, 35985), (6390, 33586), (7197, 29820), (7455, 28788), (8946, 23990), (9596, 22365), (9940, 21591), (11995, 17892), (12780, 16793), (14394, 14910)]