283176320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2096

約数の個数: 128

約数和(自身を含む): 799027200

約数和(自身を除く): 515850880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2039, 2170, 2240, 2480, 3472, 3968, 4078, 4340, 4480, 4960, 6944, 8156, 8680, 9920, 10195, 13888, 14273, 16312, 17360, 19840, 20390, 27776, 28546, 32624, 34720, 40780, 57092, 63209, 65248, 69440, 71365, 81560, 114184, 126418, 130496, 138880, 142730, 163120, 228368, 252836, 260992, 285460, 316045, 326240, 442463, 456736, 505672, 570920, 632090, 652480, 884926, 913472, 1011344, 1141840, 1264180, 1304960, 1769852, 1826944, 2022688, 2212315, 2283680, 2528360, 3539704, 4045376, 4424630, 4567360, 5056720, 7079408, 8090752, 8849260, 9134720, 10113440, 14158816, 17698520, 20226880, 28317632, 35397040, 40453760, 56635264, 70794080, 141588160, 283176320]

約数ペア:

[(1, 283176320), (2, 141588160), (4, 70794080), (5, 56635264), (7, 40453760), (8, 35397040), (10, 28317632), (14, 20226880), (16, 17698520), (20, 14158816), (28, 10113440), (31, 9134720), (32, 8849260), (35, 8090752), (40, 7079408), (56, 5056720), (62, 4567360), (64, 4424630), (70, 4045376), (80, 3539704), (112, 2528360), (124, 2283680), (128, 2212315), (140, 2022688), (155, 1826944), (160, 1769852), (217, 1304960), (224, 1264180), (248, 1141840), (280, 1011344), (310, 913472), (320, 884926), (434, 652480), (448, 632090), (496, 570920), (560, 505672), (620, 456736), (640, 442463), (868, 326240), (896, 316045), (992, 285460), (1085, 260992), (1120, 252836), (1240, 228368), (1736, 163120), (1984, 142730), (2039, 138880), (2170, 130496), (2240, 126418), (2480, 114184), (3472, 81560), (3968, 71365), (4078, 69440), (4340, 65248), (4480, 63209), (4960, 57092), (6944, 40780), (8156, 34720), (8680, 32624), (9920, 28546), (10195, 27776), (13888, 20390), (14273, 19840), (16312, 17360)]