379655640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3903

約数の個数: 256

約数和(自身を含む): 1557964800

約数和(自身を除く): 1178309160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 3863, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 7726, 8190, 9828, 10920, 11589, 12285, 14040, 15452, 16380, 19315, 19656, 23178, 24570, 27041, 30904, 32760, 34767, 38630, 46356, 49140, 50219, 54082, 57945, 69534, 77260, 81123, 92712, 98280, 100438, 104301, 108164, 115890, 135205, 139068, 150657, 154520, 162246, 173835, 200876, 208602, 216328, 231780, 243369, 251095, 270410, 278136, 301314, 324492, 347670, 351533, 401752, 405615, 417204, 451971, 463560, 486738, 502190, 521505, 540820, 602628, 648984, 695340, 703066, 730107, 753285, 811230, 834408, 903942, 973476, 1004380, 1043010, 1054599, 1081640, 1205256, 1216845, 1355913, 1390680, 1406132, 1460214, 1506570, 1622460, 1757665, 1807884, 1946952, 2008760, 2086020, 2109198, 2259855, 2433690, 2711826, 2812264, 2920428, 3013140, 3163797, 3244920, 3515330, 3615768, 3650535, 4172040, 4218396, 4519710, 4867380, 5272995, 5423652, 5840856, 6026280, 6327594, 6779565, 7030660, 7301070, 8436792, 9039420, 9491391, 9734760, 10545990, 10847304, 12655188, 13559130, 14061320, 14602140, 15818985, 18078840, 18982782, 21091980, 25310376, 27118260, 29204280, 31637970, 37965564, 42183960, 47456955, 54236520, 63275940, 75931128, 94913910, 126551880, 189827820, 379655640]

約数ペア:

[(1, 379655640), (2, 189827820), (3, 126551880), (4, 94913910), (5, 75931128), (6, 63275940), (7, 54236520), (8, 47456955), (9, 42183960), (10, 37965564), (12, 31637970), (13, 29204280), (14, 27118260), (15, 25310376), (18, 21091980), (20, 18982782), (21, 18078840), (24, 15818985), (26, 14602140), (27, 14061320), (28, 13559130), (30, 12655188), (35, 10847304), (36, 10545990), (39, 9734760), (40, 9491391), (42, 9039420), (45, 8436792), (52, 7301070), (54, 7030660), (56, 6779565), (60, 6327594), (63, 6026280), (65, 5840856), (70, 5423652), (72, 5272995), (78, 4867380), (84, 4519710), (90, 4218396), (91, 4172040), (104, 3650535), (105, 3615768), (108, 3515330), (117, 3244920), (120, 3163797), (126, 3013140), (130, 2920428), (135, 2812264), (140, 2711826), (156, 2433690), (168, 2259855), (180, 2109198), (182, 2086020), (189, 2008760), (195, 1946952), (210, 1807884), (216, 1757665), (234, 1622460), (252, 1506570), (260, 1460214), (270, 1406132), (273, 1390680), (280, 1355913), (312, 1216845), (315, 1205256), (351, 1081640), (360, 1054599), (364, 1043010), (378, 1004380), (390, 973476), (420, 903942), (455, 834408), (468, 811230), (504, 753285), (520, 730107), (540, 703066), (546, 695340), (585, 648984), (630, 602628), (702, 540820), (728, 521505), (756, 502190), (780, 486738), (819, 463560), (840, 451971), (910, 417204), (936, 405615), (945, 401752), (1080, 351533), (1092, 347670), (1170, 324492), (1260, 301314), (1365, 278136), (1404, 270410), (1512, 251095), (1560, 243369), (1638, 231780), (1755, 216328), (1820, 208602), (1890, 200876), (2184, 173835), (2340, 162246), (2457, 154520), (2520, 150657), (2730, 139068), (2808, 135205), (3276, 115890), (3510, 108164), (3640, 104301), (3780, 100438), (3863, 98280), (4095, 92712), (4680, 81123), (4914, 77260), (5460, 69534), (6552, 57945), (7020, 54082), (7560, 50219), (7726, 49140), (8190, 46356), (9828, 38630), (10920, 34767), (11589, 32760), (12285, 30904), (14040, 27041), (15452, 24570), (16380, 23178), (19315, 19656)]