390837720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5113}}^1$

素因数の和:5154

約数の個数: 192

約数和(自身を含む): 1469149920

約数和(自身を除く): 1078312200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5113, 5460, 5880, 6370, 7644, 9555, 10226, 10920, 12740, 15288, 15339, 19110, 20452, 25480, 25565, 30678, 35791, 38220, 40904, 51130, 61356, 66469, 71582, 76440, 76695, 102260, 107373, 122712, 132938, 143164, 153390, 178955, 199407, 204520, 214746, 250537, 265876, 286328, 306780, 332345, 357910, 398814, 429492, 465283, 501074, 531752, 536865, 613560, 664690, 715820, 751611, 797628, 858984, 930566, 997035, 1002148, 1073730, 1252685, 1329380, 1395849, 1431640, 1503222, 1595256, 1861132, 1994070, 2004296, 2147460, 2326415, 2505370, 2658760, 2791698, 3006444, 3256981, 3722264, 3758055, 3988140, 4294920, 4652830, 5010740, 5583396, 6012888, 6513962, 6979245, 7516110, 7976280, 9305660, 9770943, 10021480, 11166792, 13027924, 13958490, 15032220, 16284905, 18611320, 19541886, 26055848, 27916980, 30064440, 32569810, 39083772, 48854715, 55833960, 65139620, 78167544, 97709430, 130279240, 195418860, 390837720]

約数ペア:

[(1, 390837720), (2, 195418860), (3, 130279240), (4, 97709430), (5, 78167544), (6, 65139620), (7, 55833960), (8, 48854715), (10, 39083772), (12, 32569810), (13, 30064440), (14, 27916980), (15, 26055848), (20, 19541886), (21, 18611320), (24, 16284905), (26, 15032220), (28, 13958490), (30, 13027924), (35, 11166792), (39, 10021480), (40, 9770943), (42, 9305660), (49, 7976280), (52, 7516110), (56, 6979245), (60, 6513962), (65, 6012888), (70, 5583396), (78, 5010740), (84, 4652830), (91, 4294920), (98, 3988140), (104, 3758055), (105, 3722264), (120, 3256981), (130, 3006444), (140, 2791698), (147, 2658760), (156, 2505370), (168, 2326415), (182, 2147460), (195, 2004296), (196, 1994070), (210, 1861132), (245, 1595256), (260, 1503222), (273, 1431640), (280, 1395849), (294, 1329380), (312, 1252685), (364, 1073730), (390, 1002148), (392, 997035), (420, 930566), (455, 858984), (490, 797628), (520, 751611), (546, 715820), (588, 664690), (637, 613560), (728, 536865), (735, 531752), (780, 501074), (840, 465283), (910, 429492), (980, 398814), (1092, 357910), (1176, 332345), (1274, 306780), (1365, 286328), (1470, 265876), (1560, 250537), (1820, 214746), (1911, 204520), (1960, 199407), (2184, 178955), (2548, 153390), (2730, 143164), (2940, 132938), (3185, 122712), (3640, 107373), (3822, 102260), (5096, 76695), (5113, 76440), (5460, 71582), (5880, 66469), (6370, 61356), (7644, 51130), (9555, 40904), (10226, 38220), (10920, 35791), (12740, 30678), (15288, 25565), (15339, 25480), (19110, 20452)]