13305724020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{4877}}^1$

素因数の和:5574

約数の個数: 144

約数和(自身を含む): 42188065920

約数和(自身を除く): 28882341900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 659, 690, 828, 1035, 1318, 1380, 1977, 2070, 2636, 3295, 3954, 4140, 4877, 5931, 6590, 7908, 9754, 9885, 11862, 13180, 14631, 15157, 19508, 19770, 23724, 24385, 29262, 29655, 30314, 39540, 43893, 45471, 48770, 58524, 59310, 60628, 73155, 75785, 87786, 90942, 97540, 112171, 118620, 136413, 146310, 151570, 175572, 181884, 219465, 224342, 227355, 272826, 292620, 303140, 336513, 438930, 448684, 454710, 545652, 560855, 673026, 682065, 877860, 909420, 1009539, 1121710, 1346052, 1364130, 1682565, 2019078, 2243420, 2728260, 3213943, 3365130, 4038156, 5047695, 6427886, 6730260, 9641829, 10095390, 12855772, 16069715, 19283658, 20190780, 28925487, 32139430, 38567316, 48209145, 57850974, 64278860, 73920689, 96418290, 115701948, 144627435, 147841378, 192836580, 221762067, 289254870, 295682756, 369603445, 443524134, 578509740, 665286201, 739206890, 887048268, 1108810335, 1330572402, 1478413780, 2217620670, 2661144804, 3326431005, 4435241340, 6652862010, 13305724020]

約数ペア:

[(1, 13305724020), (2, 6652862010), (3, 4435241340), (4, 3326431005), (5, 2661144804), (6, 2217620670), (9, 1478413780), (10, 1330572402), (12, 1108810335), (15, 887048268), (18, 739206890), (20, 665286201), (23, 578509740), (30, 443524134), (36, 369603445), (45, 295682756), (46, 289254870), (60, 221762067), (69, 192836580), (90, 147841378), (92, 144627435), (115, 115701948), (138, 96418290), (180, 73920689), (207, 64278860), (230, 57850974), (276, 48209145), (345, 38567316), (414, 32139430), (460, 28925487), (659, 20190780), (690, 19283658), (828, 16069715), (1035, 12855772), (1318, 10095390), (1380, 9641829), (1977, 6730260), (2070, 6427886), (2636, 5047695), (3295, 4038156), (3954, 3365130), (4140, 3213943), (4877, 2728260), (5931, 2243420), (6590, 2019078), (7908, 1682565), (9754, 1364130), (9885, 1346052), (11862, 1121710), (13180, 1009539), (14631, 909420), (15157, 877860), (19508, 682065), (19770, 673026), (23724, 560855), (24385, 545652), (29262, 454710), (29655, 448684), (30314, 438930), (39540, 336513), (43893, 303140), (45471, 292620), (48770, 272826), (58524, 227355), (59310, 224342), (60628, 219465), (73155, 181884), (75785, 175572), (87786, 151570), (90942, 146310), (97540, 136413), (112171, 118620)]