178672260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 570576384

約数和(自身を除く): 391904124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 41, 52, 60, 65, 74, 78, 82, 111, 123, 130, 148, 151, 156, 164, 185, 195, 205, 222, 246, 260, 302, 370, 390, 410, 444, 453, 481, 492, 533, 555, 604, 615, 740, 755, 780, 820, 906, 962, 1066, 1110, 1230, 1443, 1510, 1517, 1599, 1812, 1924, 1963, 2132, 2220, 2265, 2405, 2460, 2665, 2886, 3020, 3034, 3198, 3926, 4530, 4551, 4810, 5330, 5587, 5772, 5889, 6068, 6191, 6396, 7215, 7585, 7852, 7995, 9060, 9102, 9620, 9815, 10660, 11174, 11778, 12382, 14430, 15170, 15990, 16761, 18204, 18573, 19630, 19721, 22348, 22755, 23556, 24764, 27935, 28860, 29445, 30340, 30955, 31980, 33522, 37146, 39260, 39442, 45510, 55870, 58890, 59163, 61910, 67044, 72631, 74292, 78884, 80483, 83805, 91020, 92865, 98605, 111740, 117780, 118326, 123820, 145262, 160966, 167610, 185730, 197210, 217893, 229067, 236652, 241449, 290524, 295815, 321932, 335220, 363155, 371460, 394420, 402415, 435786, 458134, 482898, 591630, 687201, 726310, 804830, 871572, 916268, 965796, 1089465, 1145335, 1183260, 1207245, 1374402, 1452620, 1609660, 2178930, 2290670, 2414490, 2748804, 2977871, 3436005, 4357860, 4581340, 4828980, 5955742, 6872010, 8933613, 11911484, 13744020, 14889355, 17867226, 29778710, 35734452, 44668065, 59557420, 89336130, 178672260]

約数ペア:

[(1, 178672260), (2, 89336130), (3, 59557420), (4, 44668065), (5, 35734452), (6, 29778710), (10, 17867226), (12, 14889355), (13, 13744020), (15, 11911484), (20, 8933613), (26, 6872010), (30, 5955742), (37, 4828980), (39, 4581340), (41, 4357860), (52, 3436005), (60, 2977871), (65, 2748804), (74, 2414490), (78, 2290670), (82, 2178930), (111, 1609660), (123, 1452620), (130, 1374402), (148, 1207245), (151, 1183260), (156, 1145335), (164, 1089465), (185, 965796), (195, 916268), (205, 871572), (222, 804830), (246, 726310), (260, 687201), (302, 591630), (370, 482898), (390, 458134), (410, 435786), (444, 402415), (453, 394420), (481, 371460), (492, 363155), (533, 335220), (555, 321932), (604, 295815), (615, 290524), (740, 241449), (755, 236652), (780, 229067), (820, 217893), (906, 197210), (962, 185730), (1066, 167610), (1110, 160966), (1230, 145262), (1443, 123820), (1510, 118326), (1517, 117780), (1599, 111740), (1812, 98605), (1924, 92865), (1963, 91020), (2132, 83805), (2220, 80483), (2265, 78884), (2405, 74292), (2460, 72631), (2665, 67044), (2886, 61910), (3020, 59163), (3034, 58890), (3198, 55870), (3926, 45510), (4530, 39442), (4551, 39260), (4810, 37146), (5330, 33522), (5587, 31980), (5772, 30955), (5889, 30340), (6068, 29445), (6191, 28860), (6396, 27935), (7215, 24764), (7585, 23556), (7852, 22755), (7995, 22348), (9060, 19721), (9102, 19630), (9620, 18573), (9815, 18204), (10660, 16761), (11174, 15990), (11778, 15170), (12382, 14430)]