218930160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 160

約数和(自身を含む): 732453120

約数和(自身を除く): 513522960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1171, 1230, 1520, 1558, 1640, 1968, 2280, 2337, 2342, 2460, 3116, 3280, 3513, 3895, 4560, 4674, 4684, 4920, 5855, 6232, 7026, 7790, 9348, 9368, 9840, 11685, 11710, 12464, 14052, 15580, 17565, 18696, 18736, 22249, 23370, 23420, 28104, 31160, 35130, 37392, 44498, 46740, 46840, 48011, 56208, 62320, 66747, 70260, 88996, 93480, 93680, 96022, 111245, 133494, 140520, 144033, 177992, 186960, 192044, 222490, 240055, 266988, 281040, 288066, 333735, 355984, 384088, 444980, 480110, 533976, 576132, 667470, 720165, 768176, 889960, 912209, 960220, 1067952, 1152264, 1334940, 1440330, 1779920, 1824418, 1920440, 2304528, 2669880, 2736627, 2880660, 3648836, 3840880, 4561045, 5339760, 5473254, 5761320, 7297672, 9122090, 10946508, 11522640, 13683135, 14595344, 18244180, 21893016, 27366270, 36488360, 43786032, 54732540, 72976720, 109465080, 218930160]

約数ペア:

[(1, 218930160), (2, 109465080), (3, 72976720), (4, 54732540), (5, 43786032), (6, 36488360), (8, 27366270), (10, 21893016), (12, 18244180), (15, 14595344), (16, 13683135), (19, 11522640), (20, 10946508), (24, 9122090), (30, 7297672), (38, 5761320), (40, 5473254), (41, 5339760), (48, 4561045), (57, 3840880), (60, 3648836), (76, 2880660), (80, 2736627), (82, 2669880), (95, 2304528), (114, 1920440), (120, 1824418), (123, 1779920), (152, 1440330), (164, 1334940), (190, 1152264), (205, 1067952), (228, 960220), (240, 912209), (246, 889960), (285, 768176), (304, 720165), (328, 667470), (380, 576132), (410, 533976), (456, 480110), (492, 444980), (570, 384088), (615, 355984), (656, 333735), (760, 288066), (779, 281040), (820, 266988), (912, 240055), (984, 222490), (1140, 192044), (1171, 186960), (1230, 177992), (1520, 144033), (1558, 140520), (1640, 133494), (1968, 111245), (2280, 96022), (2337, 93680), (2342, 93480), (2460, 88996), (3116, 70260), (3280, 66747), (3513, 62320), (3895, 56208), (4560, 48011), (4674, 46840), (4684, 46740), (4920, 44498), (5855, 37392), (6232, 35130), (7026, 31160), (7790, 28104), (9348, 23420), (9368, 23370), (9840, 22249), (11685, 18736), (11710, 18696), (12464, 17565), (14052, 15580)]