139415640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 256

約数和(自身を含む): 545771520

約数和(自身を除く): 406355880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 751, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1502, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2253, 2380, 2652, 2730, 2856, 3004, 3094, 3315, 3570, 3640, 3755, 4420, 4506, 4641, 4760, 5257, 5304, 5460, 6008, 6188, 6630, 7140, 7510, 7735, 8840, 9012, 9282, 9763, 10514, 10920, 11265, 12376, 12767, 13260, 14280, 15020, 15470, 15771, 18024, 18564, 19526, 21028, 22530, 23205, 25534, 26285, 26520, 29289, 30040, 30940, 31542, 37128, 38301, 39052, 42056, 45060, 46410, 48815, 51068, 52570, 58578, 61880, 63084, 63835, 68341, 76602, 78104, 78855, 89369, 90120, 92820, 97630, 102136, 105140, 117156, 126168, 127670, 136682, 146445, 153204, 157710, 165971, 178738, 185640, 191505, 195260, 205023, 210280, 234312, 255340, 268107, 273364, 292890, 306408, 315420, 331942, 341705, 357476, 383010, 390520, 410046, 446845, 497913, 510680, 536214, 546728, 585780, 630840, 663884, 683410, 714952, 766020, 820092, 829855, 893690, 995826, 1025115, 1072428, 1161797, 1171560, 1327768, 1340535, 1366820, 1532040, 1640184, 1659710, 1787380, 1991652, 2050230, 2144856, 2323594, 2489565, 2681070, 2733640, 3319420, 3485391, 3574760, 3983304, 4100460, 4647188, 4979130, 5362140, 5808985, 6638840, 6970782, 8200920, 9294376, 9958260, 10724280, 11617970, 13941564, 17426955, 19916520, 23235940, 27883128, 34853910, 46471880, 69707820, 139415640]

約数ペア:

[(1, 139415640), (2, 69707820), (3, 46471880), (4, 34853910), (5, 27883128), (6, 23235940), (7, 19916520), (8, 17426955), (10, 13941564), (12, 11617970), (13, 10724280), (14, 9958260), (15, 9294376), (17, 8200920), (20, 6970782), (21, 6638840), (24, 5808985), (26, 5362140), (28, 4979130), (30, 4647188), (34, 4100460), (35, 3983304), (39, 3574760), (40, 3485391), (42, 3319420), (51, 2733640), (52, 2681070), (56, 2489565), (60, 2323594), (65, 2144856), (68, 2050230), (70, 1991652), (78, 1787380), (84, 1659710), (85, 1640184), (91, 1532040), (102, 1366820), (104, 1340535), (105, 1327768), (119, 1171560), (120, 1161797), (130, 1072428), (136, 1025115), (140, 995826), (156, 893690), (168, 829855), (170, 820092), (182, 766020), (195, 714952), (204, 683410), (210, 663884), (221, 630840), (238, 585780), (255, 546728), (260, 536214), (273, 510680), (280, 497913), (312, 446845), (340, 410046), (357, 390520), (364, 383010), (390, 357476), (408, 341705), (420, 331942), (442, 315420), (455, 306408), (476, 292890), (510, 273364), (520, 268107), (546, 255340), (595, 234312), (663, 210280), (680, 205023), (714, 195260), (728, 191505), (751, 185640), (780, 178738), (840, 165971), (884, 157710), (910, 153204), (952, 146445), (1020, 136682), (1092, 127670), (1105, 126168), (1190, 117156), (1326, 105140), (1365, 102136), (1428, 97630), (1502, 92820), (1547, 90120), (1560, 89369), (1768, 78855), (1785, 78104), (1820, 76602), (2040, 68341), (2184, 63835), (2210, 63084), (2253, 61880), (2380, 58578), (2652, 52570), (2730, 51068), (2856, 48815), (3004, 46410), (3094, 45060), (3315, 42056), (3570, 39052), (3640, 38301), (3755, 37128), (4420, 31542), (4506, 30940), (4641, 30040), (4760, 29289), (5257, 26520), (5304, 26285), (5460, 25534), (6008, 23205), (6188, 22530), (6630, 21028), (7140, 19526), (7510, 18564), (7735, 18024), (8840, 15771), (9012, 15470), (9282, 15020), (9763, 14280), (10514, 13260), (10920, 12767), (11265, 12376)]