289160820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2471

約数の個数: 192

約数和(自身を含む): 1026224640

約数和(自身を除く): 737063820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2423, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 4846, 5967, 6630, 7020, 7269, 7956, 9180, 9692, 9945, 11934, 12115, 13260, 14538, 19890, 21807, 23868, 24230, 29076, 29835, 31499, 36345, 39780, 41191, 43614, 48460, 59670, 62998, 65421, 72690, 82382, 87228, 94497, 109035, 119340, 123573, 125996, 130842, 145380, 157495, 164764, 188994, 205955, 218070, 247146, 261684, 283491, 314990, 327105, 370719, 377988, 411910, 436140, 472485, 494292, 535483, 566982, 617865, 629980, 654210, 741438, 823820, 850473, 944970, 1070966, 1112157, 1133964, 1235730, 1308420, 1417455, 1482876, 1606449, 1700946, 1853595, 1889940, 2141932, 2224314, 2471460, 2677415, 2834910, 3212898, 3401892, 3707190, 4252365, 4448628, 4819347, 5354830, 5560785, 5669820, 6425796, 7414380, 8032245, 8504730, 9638694, 10709660, 11121570, 14458041, 16064490, 17009460, 19277388, 22243140, 24096735, 28916082, 32128980, 48193470, 57832164, 72290205, 96386940, 144580410, 289160820]

約数ペア:

[(1, 289160820), (2, 144580410), (3, 96386940), (4, 72290205), (5, 57832164), (6, 48193470), (9, 32128980), (10, 28916082), (12, 24096735), (13, 22243140), (15, 19277388), (17, 17009460), (18, 16064490), (20, 14458041), (26, 11121570), (27, 10709660), (30, 9638694), (34, 8504730), (36, 8032245), (39, 7414380), (45, 6425796), (51, 5669820), (52, 5560785), (54, 5354830), (60, 4819347), (65, 4448628), (68, 4252365), (78, 3707190), (85, 3401892), (90, 3212898), (102, 2834910), (108, 2677415), (117, 2471460), (130, 2224314), (135, 2141932), (153, 1889940), (156, 1853595), (170, 1700946), (180, 1606449), (195, 1482876), (204, 1417455), (221, 1308420), (234, 1235730), (255, 1133964), (260, 1112157), (270, 1070966), (306, 944970), (340, 850473), (351, 823820), (390, 741438), (442, 654210), (459, 629980), (468, 617865), (510, 566982), (540, 535483), (585, 494292), (612, 472485), (663, 436140), (702, 411910), (765, 377988), (780, 370719), (884, 327105), (918, 314990), (1020, 283491), (1105, 261684), (1170, 247146), (1326, 218070), (1404, 205955), (1530, 188994), (1755, 164764), (1836, 157495), (1989, 145380), (2210, 130842), (2295, 125996), (2340, 123573), (2423, 119340), (2652, 109035), (3060, 94497), (3315, 87228), (3510, 82382), (3978, 72690), (4420, 65421), (4590, 62998), (4846, 59670), (5967, 48460), (6630, 43614), (7020, 41191), (7269, 39780), (7956, 36345), (9180, 31499), (9692, 29835), (9945, 29076), (11934, 24230), (12115, 23868), (13260, 21807), (14538, 19890)]