68083470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 238049280

約数和(自身を除く): 169965810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 163, 170, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 326, 351, 357, 378, 390, 442, 455, 459, 489, 510, 546, 585, 595, 630, 663, 702, 714, 765, 815, 819, 910, 918, 945, 978, 1071, 1105, 1141, 1170, 1190, 1326, 1365, 1467, 1530, 1547, 1630, 1638, 1755, 1785, 1890, 1989, 2119, 2142, 2210, 2282, 2295, 2445, 2457, 2730, 2771, 2934, 3094, 3213, 3315, 3423, 3510, 3570, 3978, 4095, 4238, 4401, 4590, 4641, 4890, 4914, 5355, 5542, 5705, 5967, 6357, 6426, 6630, 6846, 7335, 7735, 8190, 8313, 8802, 9282, 9945, 10269, 10595, 10710, 11410, 11934, 12285, 12714, 13855, 13923, 14670, 14833, 15470, 16065, 16626, 17115, 19071, 19397, 19890, 20538, 21190, 22005, 23205, 24570, 24939, 27710, 27846, 29666, 29835, 30807, 31785, 32130, 34230, 36023, 38142, 38794, 41565, 41769, 44010, 44499, 46410, 49878, 51345, 57213, 58191, 59670, 61614, 63570, 69615, 72046, 74165, 74817, 83130, 83538, 88998, 95355, 96985, 102690, 108069, 114426, 116382, 124695, 133497, 139230, 148330, 149634, 154035, 174573, 180115, 190710, 193970, 208845, 216138, 222495, 249390, 252161, 266994, 286065, 290955, 308070, 324207, 349146, 360230, 374085, 400491, 417690, 444990, 504322, 523719, 540345, 572130, 581910, 648414, 667485, 748170, 756483, 800982, 872865, 972621, 1047438, 1080690, 1260805, 1334970, 1512966, 1621035, 1745730, 1945242, 2002455, 2269449, 2521610, 2618595, 3242070, 3782415, 4004910, 4538898, 4863105, 5237190, 6808347, 7564830, 9726210, 11347245, 13616694, 22694490, 34041735, 68083470]

約数ペア:

[(1, 68083470), (2, 34041735), (3, 22694490), (5, 13616694), (6, 11347245), (7, 9726210), (9, 7564830), (10, 6808347), (13, 5237190), (14, 4863105), (15, 4538898), (17, 4004910), (18, 3782415), (21, 3242070), (26, 2618595), (27, 2521610), (30, 2269449), (34, 2002455), (35, 1945242), (39, 1745730), (42, 1621035), (45, 1512966), (51, 1334970), (54, 1260805), (63, 1080690), (65, 1047438), (70, 972621), (78, 872865), (85, 800982), (90, 756483), (91, 748170), (102, 667485), (105, 648414), (117, 581910), (119, 572130), (126, 540345), (130, 523719), (135, 504322), (153, 444990), (163, 417690), (170, 400491), (182, 374085), (189, 360230), (195, 349146), (210, 324207), (221, 308070), (234, 290955), (238, 286065), (255, 266994), (270, 252161), (273, 249390), (306, 222495), (315, 216138), (326, 208845), (351, 193970), (357, 190710), (378, 180115), (390, 174573), (442, 154035), (455, 149634), (459, 148330), (489, 139230), (510, 133497), (546, 124695), (585, 116382), (595, 114426), (630, 108069), (663, 102690), (702, 96985), (714, 95355), (765, 88998), (815, 83538), (819, 83130), (910, 74817), (918, 74165), (945, 72046), (978, 69615), (1071, 63570), (1105, 61614), (1141, 59670), (1170, 58191), (1190, 57213), (1326, 51345), (1365, 49878), (1467, 46410), (1530, 44499), (1547, 44010), (1630, 41769), (1638, 41565), (1755, 38794), (1785, 38142), (1890, 36023), (1989, 34230), (2119, 32130), (2142, 31785), (2210, 30807), (2282, 29835), (2295, 29666), (2445, 27846), (2457, 27710), (2730, 24939), (2771, 24570), (2934, 23205), (3094, 22005), (3213, 21190), (3315, 20538), (3423, 19890), (3510, 19397), (3570, 19071), (3978, 17115), (4095, 16626), (4238, 16065), (4401, 15470), (4590, 14833), (4641, 14670), (4890, 13923), (4914, 13855), (5355, 12714), (5542, 12285), (5705, 11934), (5967, 11410), (6357, 10710), (6426, 10595), (6630, 10269), (6846, 9945), (7335, 9282), (7735, 8802), (8190, 8313)]