239263440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 852856128

約数和(自身を除く): 613592688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 338, 340, 347, 390, 408, 442, 507, 510, 520, 624, 663, 676, 680, 694, 780, 816, 845, 884, 1014, 1020, 1040, 1041, 1105, 1326, 1352, 1360, 1388, 1560, 1690, 1735, 1768, 2028, 2040, 2082, 2210, 2535, 2652, 2704, 2776, 2873, 3120, 3315, 3380, 3470, 3536, 4056, 4080, 4164, 4420, 4511, 5070, 5205, 5304, 5552, 5746, 5899, 6630, 6760, 6940, 8112, 8328, 8619, 8840, 9022, 10140, 10410, 10608, 11492, 11798, 13260, 13520, 13533, 13880, 14365, 16656, 17238, 17680, 17697, 18044, 20280, 20820, 22555, 22984, 23596, 26520, 27066, 27760, 28730, 29495, 34476, 35394, 36088, 40560, 41640, 43095, 45110, 45968, 47192, 53040, 54132, 57460, 58643, 58990, 67665, 68952, 70788, 72176, 76687, 83280, 86190, 88485, 90220, 94384, 108264, 114920, 117286, 117980, 135330, 137904, 141576, 153374, 172380, 175929, 176970, 180440, 216528, 229840, 230061, 234572, 235960, 270660, 283152, 293215, 306748, 344760, 351858, 353940, 360880, 383435, 460122, 469144, 471920, 541320, 586430, 613496, 689520, 703716, 707880, 766870, 879645, 920244, 938288, 996931, 1082640, 1150305, 1172860, 1226992, 1407432, 1415760, 1533740, 1759290, 1840488, 1993862, 2300610, 2345720, 2814864, 2990793, 3067480, 3518580, 3680976, 3987724, 4601220, 4691440, 4984655, 5981586, 6134960, 7037160, 7975448, 9202440, 9969310, 11963172, 14074320, 14953965, 15950896, 18404880, 19938620, 23926344, 29907930, 39877240, 47852688, 59815860, 79754480, 119631720, 239263440]

約数ペア:

[(1, 239263440), (2, 119631720), (3, 79754480), (4, 59815860), (5, 47852688), (6, 39877240), (8, 29907930), (10, 23926344), (12, 19938620), (13, 18404880), (15, 15950896), (16, 14953965), (17, 14074320), (20, 11963172), (24, 9969310), (26, 9202440), (30, 7975448), (34, 7037160), (39, 6134960), (40, 5981586), (48, 4984655), (51, 4691440), (52, 4601220), (60, 3987724), (65, 3680976), (68, 3518580), (78, 3067480), (80, 2990793), (85, 2814864), (102, 2345720), (104, 2300610), (120, 1993862), (130, 1840488), (136, 1759290), (156, 1533740), (169, 1415760), (170, 1407432), (195, 1226992), (204, 1172860), (208, 1150305), (221, 1082640), (240, 996931), (255, 938288), (260, 920244), (272, 879645), (312, 766870), (338, 707880), (340, 703716), (347, 689520), (390, 613496), (408, 586430), (442, 541320), (507, 471920), (510, 469144), (520, 460122), (624, 383435), (663, 360880), (676, 353940), (680, 351858), (694, 344760), (780, 306748), (816, 293215), (845, 283152), (884, 270660), (1014, 235960), (1020, 234572), (1040, 230061), (1041, 229840), (1105, 216528), (1326, 180440), (1352, 176970), (1360, 175929), (1388, 172380), (1560, 153374), (1690, 141576), (1735, 137904), (1768, 135330), (2028, 117980), (2040, 117286), (2082, 114920), (2210, 108264), (2535, 94384), (2652, 90220), (2704, 88485), (2776, 86190), (2873, 83280), (3120, 76687), (3315, 72176), (3380, 70788), (3470, 68952), (3536, 67665), (4056, 58990), (4080, 58643), (4164, 57460), (4420, 54132), (4511, 53040), (5070, 47192), (5205, 45968), (5304, 45110), (5552, 43095), (5746, 41640), (5899, 40560), (6630, 36088), (6760, 35394), (6940, 34476), (8112, 29495), (8328, 28730), (8619, 27760), (8840, 27066), (9022, 26520), (10140, 23596), (10410, 22984), (10608, 22555), (11492, 20820), (11798, 20280), (13260, 18044), (13520, 17697), (13533, 17680), (13880, 17238), (14365, 16656)]