1385137040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 3854800896

約数和(自身を除く): 2469663856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 730, 868, 1022, 1085, 1093, 1168, 1240, 1460, 1736, 2044, 2170, 2186, 2263, 2480, 2555, 2920, 3472, 4088, 4340, 4372, 4526, 5110, 5465, 5840, 7651, 8176, 8680, 8744, 9052, 10220, 10930, 11315, 15302, 15841, 17360, 17488, 18104, 20440, 21860, 22630, 30604, 31682, 33883, 36208, 38255, 40880, 43720, 45260, 61208, 63364, 67766, 76510, 79205, 79789, 87440, 90520, 122416, 126728, 135532, 153020, 158410, 159578, 169415, 181040, 237181, 253456, 271064, 306040, 316820, 319156, 338830, 398945, 474362, 542128, 558523, 612080, 633640, 638312, 677660, 797890, 948724, 1117046, 1185905, 1267280, 1276624, 1355320, 1595780, 1897448, 2234092, 2371810, 2473459, 2710640, 2792615, 3191560, 3794896, 4468184, 4743620, 4946918, 5585230, 6383120, 8936368, 9487240, 9893836, 11170460, 12367295, 17314213, 18974480, 19787672, 22340920, 24734590, 34628426, 39575344, 44681840, 49469180, 69256852, 86571065, 98938360, 138513704, 173142130, 197876720, 277027408, 346284260, 692568520, 1385137040]

約数ペア:

[(1, 1385137040), (2, 692568520), (4, 346284260), (5, 277027408), (7, 197876720), (8, 173142130), (10, 138513704), (14, 98938360), (16, 86571065), (20, 69256852), (28, 49469180), (31, 44681840), (35, 39575344), (40, 34628426), (56, 24734590), (62, 22340920), (70, 19787672), (73, 18974480), (80, 17314213), (112, 12367295), (124, 11170460), (140, 9893836), (146, 9487240), (155, 8936368), (217, 6383120), (248, 5585230), (280, 4946918), (292, 4743620), (310, 4468184), (365, 3794896), (434, 3191560), (496, 2792615), (511, 2710640), (560, 2473459), (584, 2371810), (620, 2234092), (730, 1897448), (868, 1595780), (1022, 1355320), (1085, 1276624), (1093, 1267280), (1168, 1185905), (1240, 1117046), (1460, 948724), (1736, 797890), (2044, 677660), (2170, 638312), (2186, 633640), (2263, 612080), (2480, 558523), (2555, 542128), (2920, 474362), (3472, 398945), (4088, 338830), (4340, 319156), (4372, 316820), (4526, 306040), (5110, 271064), (5465, 253456), (5840, 237181), (7651, 181040), (8176, 169415), (8680, 159578), (8744, 158410), (9052, 153020), (10220, 135532), (10930, 126728), (11315, 122416), (15302, 90520), (15841, 87440), (17360, 79789), (17488, 79205), (18104, 76510), (20440, 67766), (21860, 63364), (22630, 61208), (30604, 45260), (31682, 43720), (33883, 40880), (36208, 38255)]