216077820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 192

約数和(自身を含む): 747242496

約数和(自身を除く): 531164676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 140, 159, 170, 204, 210, 212, 238, 255, 265, 318, 340, 357, 371, 420, 476, 510, 530, 571, 595, 636, 714, 742, 795, 901, 1020, 1060, 1113, 1142, 1190, 1428, 1484, 1590, 1713, 1785, 1802, 1855, 2226, 2284, 2380, 2703, 2855, 3180, 3426, 3570, 3604, 3710, 3997, 4452, 4505, 5406, 5565, 5710, 6307, 6852, 7140, 7420, 7994, 8565, 9010, 9707, 10812, 11130, 11420, 11991, 12614, 13515, 15988, 17130, 18020, 18921, 19414, 19985, 22260, 23982, 25228, 27030, 29121, 30263, 31535, 34260, 37842, 38828, 39970, 47964, 48535, 54060, 58242, 59955, 60526, 63070, 67949, 75684, 79940, 90789, 94605, 97070, 116484, 119910, 121052, 126140, 135898, 145605, 151315, 181578, 189210, 194140, 203847, 211841, 239820, 271796, 291210, 302630, 339745, 363156, 378420, 407694, 423682, 453945, 514471, 582420, 605260, 635523, 679490, 815388, 847364, 907890, 1019235, 1028942, 1059205, 1271046, 1358980, 1543413, 1815780, 2038470, 2057884, 2118410, 2542092, 2572355, 3086826, 3177615, 3601297, 4076940, 4236820, 5144710, 6173652, 6355230, 7202594, 7717065, 10289420, 10803891, 12710460, 14405188, 15434130, 18006485, 21607782, 30868260, 36012970, 43215564, 54019455, 72025940, 108038910, 216077820]

約数ペア:

[(1, 216077820), (2, 108038910), (3, 72025940), (4, 54019455), (5, 43215564), (6, 36012970), (7, 30868260), (10, 21607782), (12, 18006485), (14, 15434130), (15, 14405188), (17, 12710460), (20, 10803891), (21, 10289420), (28, 7717065), (30, 7202594), (34, 6355230), (35, 6173652), (42, 5144710), (51, 4236820), (53, 4076940), (60, 3601297), (68, 3177615), (70, 3086826), (84, 2572355), (85, 2542092), (102, 2118410), (105, 2057884), (106, 2038470), (119, 1815780), (140, 1543413), (159, 1358980), (170, 1271046), (204, 1059205), (210, 1028942), (212, 1019235), (238, 907890), (255, 847364), (265, 815388), (318, 679490), (340, 635523), (357, 605260), (371, 582420), (420, 514471), (476, 453945), (510, 423682), (530, 407694), (571, 378420), (595, 363156), (636, 339745), (714, 302630), (742, 291210), (795, 271796), (901, 239820), (1020, 211841), (1060, 203847), (1113, 194140), (1142, 189210), (1190, 181578), (1428, 151315), (1484, 145605), (1590, 135898), (1713, 126140), (1785, 121052), (1802, 119910), (1855, 116484), (2226, 97070), (2284, 94605), (2380, 90789), (2703, 79940), (2855, 75684), (3180, 67949), (3426, 63070), (3570, 60526), (3604, 59955), (3710, 58242), (3997, 54060), (4452, 48535), (4505, 47964), (5406, 39970), (5565, 38828), (5710, 37842), (6307, 34260), (6852, 31535), (7140, 30263), (7420, 29121), (7994, 27030), (8565, 25228), (9010, 23982), (9707, 22260), (10812, 19985), (11130, 19414), (11420, 18921), (11991, 18020), (12614, 17130), (13515, 15988)]