180697140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 634023936

約数和(自身を除く): 453326796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 47, 52, 53, 60, 62, 65, 78, 90, 93, 94, 106, 117, 124, 130, 141, 155, 156, 159, 180, 186, 188, 195, 212, 234, 235, 260, 265, 279, 282, 310, 318, 372, 390, 403, 423, 465, 468, 470, 477, 530, 558, 564, 585, 611, 620, 636, 689, 705, 780, 795, 806, 846, 930, 940, 954, 1060, 1116, 1170, 1209, 1222, 1378, 1395, 1410, 1457, 1590, 1612, 1643, 1692, 1833, 1860, 1908, 2015, 2067, 2115, 2340, 2385, 2418, 2444, 2491, 2756, 2790, 2820, 2914, 3055, 3180, 3286, 3445, 3627, 3666, 4030, 4134, 4230, 4371, 4770, 4836, 4929, 4982, 5499, 5580, 5828, 6045, 6110, 6201, 6572, 6890, 7254, 7285, 7332, 7473, 8060, 8215, 8268, 8460, 8742, 9165, 9540, 9858, 9964, 10335, 10998, 12090, 12220, 12402, 12455, 13113, 13780, 14508, 14570, 14787, 14946, 16430, 17484, 18135, 18330, 18941, 19716, 20670, 21359, 21855, 21996, 22419, 24180, 24645, 24804, 24910, 26226, 27495, 29140, 29574, 29892, 31005, 32383, 32860, 36270, 36660, 37365, 37882, 41340, 42718, 43710, 44838, 49290, 49820, 52452, 54990, 56823, 59148, 62010, 64077, 64766, 65565, 72540, 73935, 74730, 75764, 77221, 85436, 87420, 89676, 94705, 97149, 98580, 106795, 109980, 112095, 113646, 124020, 128154, 129532, 131130, 147870, 149460, 154442, 161915, 170469, 189410, 192231, 194298, 213590, 224190, 227292, 231663, 256308, 262260, 284115, 291447, 295740, 308884, 320385, 323830, 340938, 378820, 384462, 386105, 388596, 427180, 448380, 463326, 485745, 568230, 582894, 640770, 647660, 681876, 694989, 768924, 772210, 852345, 926652, 961155, 971490, 1003873, 1136460, 1158315, 1165788, 1281540, 1389978, 1457235, 1544420, 1704690, 1922310, 1942980, 2007746, 2316630, 2779956, 2914470, 3011619, 3409380, 3474945, 3844620, 4015492, 4633260, 5019365, 5828940, 6023238, 6949890, 9034857, 10038730, 12046476, 13899780, 15058095, 18069714, 20077460, 30116190, 36139428, 45174285, 60232380, 90348570, 180697140]

約数ペア:

[(1, 180697140), (2, 90348570), (3, 60232380), (4, 45174285), (5, 36139428), (6, 30116190), (9, 20077460), (10, 18069714), (12, 15058095), (13, 13899780), (15, 12046476), (18, 10038730), (20, 9034857), (26, 6949890), (30, 6023238), (31, 5828940), (36, 5019365), (39, 4633260), (45, 4015492), (47, 3844620), (52, 3474945), (53, 3409380), (60, 3011619), (62, 2914470), (65, 2779956), (78, 2316630), (90, 2007746), (93, 1942980), (94, 1922310), (106, 1704690), (117, 1544420), (124, 1457235), (130, 1389978), (141, 1281540), (155, 1165788), (156, 1158315), (159, 1136460), (180, 1003873), (186, 971490), (188, 961155), (195, 926652), (212, 852345), (234, 772210), (235, 768924), (260, 694989), (265, 681876), (279, 647660), (282, 640770), (310, 582894), (318, 568230), (372, 485745), (390, 463326), (403, 448380), (423, 427180), (465, 388596), (468, 386105), (470, 384462), (477, 378820), (530, 340938), (558, 323830), (564, 320385), (585, 308884), (611, 295740), (620, 291447), (636, 284115), (689, 262260), (705, 256308), (780, 231663), (795, 227292), (806, 224190), (846, 213590), (930, 194298), (940, 192231), (954, 189410), (1060, 170469), (1116, 161915), (1170, 154442), (1209, 149460), (1222, 147870), (1378, 131130), (1395, 129532), (1410, 128154), (1457, 124020), (1590, 113646), (1612, 112095), (1643, 109980), (1692, 106795), (1833, 98580), (1860, 97149), (1908, 94705), (2015, 89676), (2067, 87420), (2115, 85436), (2340, 77221), (2385, 75764), (2418, 74730), (2444, 73935), (2491, 72540), (2756, 65565), (2790, 64766), (2820, 64077), (2914, 62010), (3055, 59148), (3180, 56823), (3286, 54990), (3445, 52452), (3627, 49820), (3666, 49290), (4030, 44838), (4134, 43710), (4230, 42718), (4371, 41340), (4770, 37882), (4836, 37365), (4929, 36660), (4982, 36270), (5499, 32860), (5580, 32383), (5828, 31005), (6045, 29892), (6110, 29574), (6201, 29140), (6572, 27495), (6890, 26226), (7254, 24910), (7285, 24804), (7332, 24645), (7473, 24180), (8060, 22419), (8215, 21996), (8268, 21855), (8460, 21359), (8742, 20670), (9165, 19716), (9540, 18941), (9858, 18330), (9964, 18135), (10335, 17484), (10998, 16430), (12090, 14946), (12220, 14787), (12402, 14570), (12455, 14508), (13113, 13780)]