154488180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 288

約数和(自身を含む): 583293312

約数和(自身を除く): 428805132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 49, 51, 55, 60, 66, 68, 70, 77, 84, 85, 98, 102, 105, 110, 119, 132, 140, 147, 154, 165, 170, 187, 196, 204, 210, 220, 231, 238, 245, 255, 281, 294, 308, 330, 340, 357, 374, 385, 420, 462, 476, 490, 510, 539, 561, 562, 588, 595, 660, 714, 735, 748, 770, 833, 843, 924, 935, 980, 1020, 1078, 1122, 1124, 1155, 1190, 1309, 1405, 1428, 1470, 1540, 1617, 1666, 1686, 1785, 1870, 1967, 2156, 2244, 2310, 2380, 2499, 2618, 2695, 2805, 2810, 2940, 3091, 3234, 3332, 3372, 3570, 3740, 3927, 3934, 4165, 4215, 4620, 4777, 4998, 5236, 5390, 5610, 5620, 5901, 6182, 6468, 6545, 7140, 7854, 7868, 8085, 8330, 8430, 9163, 9273, 9554, 9835, 9996, 10780, 11220, 11802, 12364, 12495, 13090, 13769, 14331, 15455, 15708, 16170, 16660, 16860, 18326, 18546, 19108, 19635, 19670, 21637, 23604, 23885, 24990, 26180, 27489, 27538, 28662, 29505, 30910, 32340, 33439, 36652, 37092, 39270, 39340, 41307, 43274, 45815, 46365, 47770, 49980, 52547, 54978, 55076, 57324, 59010, 61820, 64911, 66878, 68845, 71655, 78540, 82614, 86548, 91630, 92730, 95540, 100317, 105094, 108185, 109956, 118020, 129822, 133756, 137445, 137690, 143310, 151459, 157641, 165228, 167195, 183260, 185460, 200634, 206535, 210188, 216370, 234073, 259644, 262735, 274890, 275380, 286620, 302918, 315282, 324555, 334390, 367829, 401268, 413070, 432740, 454377, 468146, 501585, 525470, 549780, 605836, 630564, 649110, 668780, 702219, 735658, 757295, 788205, 826140, 908754, 936292, 1003170, 1050940, 1103487, 1170365, 1298220, 1404438, 1471316, 1514590, 1576410, 1817508, 1839145, 2006340, 2206974, 2271885, 2340730, 2574803, 2808876, 3029180, 3152820, 3511095, 3678290, 4413948, 4543770, 4681460, 5149606, 5517435, 7022190, 7356580, 7724409, 9087540, 10299212, 11034870, 12874015, 14044380, 15448818, 22069740, 25748030, 30897636, 38622045, 51496060, 77244090, 154488180]

約数ペア:

[(1, 154488180), (2, 77244090), (3, 51496060), (4, 38622045), (5, 30897636), (6, 25748030), (7, 22069740), (10, 15448818), (11, 14044380), (12, 12874015), (14, 11034870), (15, 10299212), (17, 9087540), (20, 7724409), (21, 7356580), (22, 7022190), (28, 5517435), (30, 5149606), (33, 4681460), (34, 4543770), (35, 4413948), (42, 3678290), (44, 3511095), (49, 3152820), (51, 3029180), (55, 2808876), (60, 2574803), (66, 2340730), (68, 2271885), (70, 2206974), (77, 2006340), (84, 1839145), (85, 1817508), (98, 1576410), (102, 1514590), (105, 1471316), (110, 1404438), (119, 1298220), (132, 1170365), (140, 1103487), (147, 1050940), (154, 1003170), (165, 936292), (170, 908754), (187, 826140), (196, 788205), (204, 757295), (210, 735658), (220, 702219), (231, 668780), (238, 649110), (245, 630564), (255, 605836), (281, 549780), (294, 525470), (308, 501585), (330, 468146), (340, 454377), (357, 432740), (374, 413070), (385, 401268), (420, 367829), (462, 334390), (476, 324555), (490, 315282), (510, 302918), (539, 286620), (561, 275380), (562, 274890), (588, 262735), (595, 259644), (660, 234073), (714, 216370), (735, 210188), (748, 206535), (770, 200634), (833, 185460), (843, 183260), (924, 167195), (935, 165228), (980, 157641), (1020, 151459), (1078, 143310), (1122, 137690), (1124, 137445), (1155, 133756), (1190, 129822), (1309, 118020), (1405, 109956), (1428, 108185), (1470, 105094), (1540, 100317), (1617, 95540), (1666, 92730), (1686, 91630), (1785, 86548), (1870, 82614), (1967, 78540), (2156, 71655), (2244, 68845), (2310, 66878), (2380, 64911), (2499, 61820), (2618, 59010), (2695, 57324), (2805, 55076), (2810, 54978), (2940, 52547), (3091, 49980), (3234, 47770), (3332, 46365), (3372, 45815), (3570, 43274), (3740, 41307), (3927, 39340), (3934, 39270), (4165, 37092), (4215, 36652), (4620, 33439), (4777, 32340), (4998, 30910), (5236, 29505), (5390, 28662), (5610, 27538), (5620, 27489), (5901, 26180), (6182, 24990), (6468, 23885), (6545, 23604), (7140, 21637), (7854, 19670), (7868, 19635), (8085, 19108), (8330, 18546), (8430, 18326), (9163, 16860), (9273, 16660), (9554, 16170), (9835, 15708), (9996, 15455), (10780, 14331), (11220, 13769), (11802, 13090), (12364, 12495)]