118115460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 370908720

約数和(自身を除く): 252793260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 89, 90, 101, 146, 178, 180, 202, 219, 267, 292, 303, 356, 365, 404, 438, 445, 505, 534, 606, 657, 730, 801, 876, 890, 909, 1010, 1068, 1095, 1212, 1314, 1335, 1460, 1515, 1602, 1780, 1818, 2020, 2190, 2628, 2670, 3030, 3204, 3285, 3636, 4005, 4380, 4545, 5340, 6060, 6497, 6570, 7373, 8010, 8989, 9090, 12994, 13140, 14746, 16020, 17978, 18180, 19491, 22119, 25988, 26967, 29492, 32485, 35956, 36865, 38982, 44238, 44945, 53934, 58473, 64970, 66357, 73730, 77964, 80901, 88476, 89890, 97455, 107868, 110595, 116946, 129940, 132714, 134835, 147460, 161802, 179780, 194910, 221190, 233892, 265428, 269670, 292365, 323604, 331785, 389820, 404505, 442380, 539340, 584730, 656197, 663570, 809010, 1169460, 1312394, 1327140, 1618020, 1968591, 2624788, 3280985, 3937182, 5905773, 6561970, 7874364, 9842955, 11811546, 13123940, 19685910, 23623092, 29528865, 39371820, 59057730, 118115460]

約数ペア:

[(1, 118115460), (2, 59057730), (3, 39371820), (4, 29528865), (5, 23623092), (6, 19685910), (9, 13123940), (10, 11811546), (12, 9842955), (15, 7874364), (18, 6561970), (20, 5905773), (30, 3937182), (36, 3280985), (45, 2624788), (60, 1968591), (73, 1618020), (89, 1327140), (90, 1312394), (101, 1169460), (146, 809010), (178, 663570), (180, 656197), (202, 584730), (219, 539340), (267, 442380), (292, 404505), (303, 389820), (356, 331785), (365, 323604), (404, 292365), (438, 269670), (445, 265428), (505, 233892), (534, 221190), (606, 194910), (657, 179780), (730, 161802), (801, 147460), (876, 134835), (890, 132714), (909, 129940), (1010, 116946), (1068, 110595), (1095, 107868), (1212, 97455), (1314, 89890), (1335, 88476), (1460, 80901), (1515, 77964), (1602, 73730), (1780, 66357), (1818, 64970), (2020, 58473), (2190, 53934), (2628, 44945), (2670, 44238), (3030, 38982), (3204, 36865), (3285, 35956), (3636, 32485), (4005, 29492), (4380, 26967), (4545, 25988), (5340, 22119), (6060, 19491), (6497, 18180), (6570, 17978), (7373, 16020), (8010, 14746), (8989, 13140), (9090, 12994)]