10138240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 28984320

約数和(自身を除く): 18846080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 320, 365, 434, 448, 496, 511, 560, 584, 620, 640, 730, 868, 896, 992, 1022, 1085, 1120, 1168, 1240, 1460, 1736, 1984, 2044, 2170, 2240, 2263, 2336, 2480, 2555, 2920, 3472, 3968, 4088, 4340, 4480, 4526, 4672, 4960, 5110, 5840, 6944, 8176, 8680, 9052, 9344, 9920, 10220, 11315, 11680, 13888, 15841, 16352, 17360, 18104, 19840, 20440, 22630, 23360, 27776, 31682, 32704, 34720, 36208, 40880, 45260, 46720, 63364, 65408, 69440, 72416, 79205, 81760, 90520, 126728, 138880, 144832, 158410, 163520, 181040, 253456, 289664, 316820, 327040, 362080, 506912, 633640, 724160, 1013824, 1267280, 1448320, 2027648, 2534560, 5069120, 10138240]

約数ペア:

[(1, 10138240), (2, 5069120), (4, 2534560), (5, 2027648), (7, 1448320), (8, 1267280), (10, 1013824), (14, 724160), (16, 633640), (20, 506912), (28, 362080), (31, 327040), (32, 316820), (35, 289664), (40, 253456), (56, 181040), (62, 163520), (64, 158410), (70, 144832), (73, 138880), (80, 126728), (112, 90520), (124, 81760), (128, 79205), (140, 72416), (146, 69440), (155, 65408), (160, 63364), (217, 46720), (224, 45260), (248, 40880), (280, 36208), (292, 34720), (310, 32704), (320, 31682), (365, 27776), (434, 23360), (448, 22630), (496, 20440), (511, 19840), (560, 18104), (584, 17360), (620, 16352), (640, 15841), (730, 13888), (868, 11680), (896, 11315), (992, 10220), (1022, 9920), (1085, 9344), (1120, 9052), (1168, 8680), (1240, 8176), (1460, 6944), (1736, 5840), (1984, 5110), (2044, 4960), (2170, 4672), (2240, 4526), (2263, 4480), (2336, 4340), (2480, 4088), (2555, 3968), (2920, 3472)]