68963160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 259200000

約数和(自身を除く): 190236840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 56, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 120, 133, 140, 145, 149, 152, 168, 174, 190, 203, 210, 228, 232, 266, 280, 285, 290, 298, 348, 380, 399, 406, 420, 435, 447, 456, 532, 551, 570, 580, 596, 609, 665, 696, 745, 760, 798, 812, 840, 870, 894, 1015, 1043, 1064, 1102, 1140, 1160, 1192, 1218, 1330, 1490, 1596, 1624, 1653, 1740, 1788, 1995, 2030, 2086, 2204, 2235, 2280, 2436, 2660, 2755, 2831, 2980, 3045, 3129, 3192, 3306, 3480, 3576, 3857, 3990, 4060, 4172, 4321, 4408, 4470, 4872, 5215, 5320, 5510, 5662, 5960, 6090, 6258, 6612, 7714, 7980, 8120, 8265, 8344, 8493, 8642, 8940, 10430, 11020, 11324, 11571, 12180, 12516, 12963, 13224, 14155, 15428, 15645, 15960, 16530, 16986, 17284, 17880, 19285, 19817, 20860, 21605, 22040, 22648, 23142, 24360, 25032, 25926, 28310, 30247, 30856, 31290, 33060, 33972, 34568, 38570, 39634, 41720, 42465, 43210, 46284, 51852, 56620, 57855, 59451, 60494, 62580, 64815, 66120, 67944, 77140, 79268, 82099, 84930, 86420, 90741, 92568, 99085, 103704, 113240, 115710, 118902, 120988, 125160, 129630, 151235, 154280, 158536, 164198, 169860, 172840, 181482, 198170, 231420, 237804, 241976, 246297, 259260, 297255, 302470, 328396, 339720, 362964, 396340, 410495, 453705, 462840, 475608, 492594, 518520, 574693, 594510, 604940, 656792, 725928, 792680, 820990, 907410, 985188, 1149386, 1189020, 1209880, 1231485, 1641980, 1724079, 1814820, 1970376, 2298772, 2378040, 2462970, 2873465, 3283960, 3448158, 3629640, 4597544, 4925940, 5746930, 6896316, 8620395, 9851880, 11493860, 13792632, 17240790, 22987720, 34481580, 68963160]

約数ペア:

[(1, 68963160), (2, 34481580), (3, 22987720), (4, 17240790), (5, 13792632), (6, 11493860), (7, 9851880), (8, 8620395), (10, 6896316), (12, 5746930), (14, 4925940), (15, 4597544), (19, 3629640), (20, 3448158), (21, 3283960), (24, 2873465), (28, 2462970), (29, 2378040), (30, 2298772), (35, 1970376), (38, 1814820), (40, 1724079), (42, 1641980), (56, 1231485), (57, 1209880), (58, 1189020), (60, 1149386), (70, 985188), (76, 907410), (84, 820990), (87, 792680), (95, 725928), (105, 656792), (114, 604940), (116, 594510), (120, 574693), (133, 518520), (140, 492594), (145, 475608), (149, 462840), (152, 453705), (168, 410495), (174, 396340), (190, 362964), (203, 339720), (210, 328396), (228, 302470), (232, 297255), (266, 259260), (280, 246297), (285, 241976), (290, 237804), (298, 231420), (348, 198170), (380, 181482), (399, 172840), (406, 169860), (420, 164198), (435, 158536), (447, 154280), (456, 151235), (532, 129630), (551, 125160), (570, 120988), (580, 118902), (596, 115710), (609, 113240), (665, 103704), (696, 99085), (745, 92568), (760, 90741), (798, 86420), (812, 84930), (840, 82099), (870, 79268), (894, 77140), (1015, 67944), (1043, 66120), (1064, 64815), (1102, 62580), (1140, 60494), (1160, 59451), (1192, 57855), (1218, 56620), (1330, 51852), (1490, 46284), (1596, 43210), (1624, 42465), (1653, 41720), (1740, 39634), (1788, 38570), (1995, 34568), (2030, 33972), (2086, 33060), (2204, 31290), (2235, 30856), (2280, 30247), (2436, 28310), (2660, 25926), (2755, 25032), (2831, 24360), (2980, 23142), (3045, 22648), (3129, 22040), (3192, 21605), (3306, 20860), (3480, 19817), (3576, 19285), (3857, 17880), (3990, 17284), (4060, 16986), (4172, 16530), (4321, 15960), (4408, 15645), (4470, 15428), (4872, 14155), (5215, 13224), (5320, 12963), (5510, 12516), (5662, 12180), (5960, 11571), (6090, 11324), (6258, 11020), (6612, 10430), (7714, 8940), (7980, 8642), (8120, 8493), (8265, 8344)]