155273580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:709

約数の個数: 288

約数和(自身を含む): 622702080

約数和(自身を除く): 467428500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 561, 595, 612, 630, 659, 660, 693, 714, 748, 765, 770, 924, 935, 990, 1020, 1071, 1122, 1155, 1190, 1260, 1309, 1318, 1386, 1428, 1530, 1540, 1683, 1785, 1870, 1977, 1980, 2142, 2244, 2310, 2380, 2618, 2636, 2772, 2805, 3060, 3295, 3366, 3465, 3570, 3740, 3927, 3954, 4284, 4613, 4620, 5236, 5355, 5610, 5931, 6545, 6590, 6732, 6930, 7140, 7249, 7854, 7908, 8415, 9226, 9885, 10710, 11203, 11220, 11781, 11862, 13090, 13180, 13839, 13860, 14498, 15708, 16830, 18452, 19635, 19770, 21420, 21747, 22406, 23065, 23562, 23724, 26180, 27678, 28996, 29655, 33609, 33660, 36245, 39270, 39540, 41517, 43494, 44812, 46130, 47124, 50743, 55356, 56015, 58905, 59310, 65241, 67218, 69195, 72490, 78421, 78540, 83034, 86988, 92260, 100827, 101486, 108735, 112030, 117810, 118620, 123233, 130482, 134436, 138390, 144980, 152229, 156842, 166068, 168045, 201654, 202972, 207585, 217470, 224060, 235263, 235620, 246466, 253715, 260964, 276780, 304458, 313684, 326205, 336090, 369699, 392105, 403308, 415170, 434940, 456687, 470526, 492932, 504135, 507430, 608916, 616165, 652410, 672180, 705789, 739398, 761145, 784210, 830340, 862631, 913374, 941052, 1008270, 1014860, 1109097, 1176315, 1232330, 1304820, 1411578, 1478796, 1522290, 1568420, 1725262, 1826748, 1848495, 2016540, 2218194, 2283435, 2352630, 2464660, 2587893, 2823156, 3044580, 3450524, 3528945, 3696990, 4313155, 4436388, 4566870, 4705260, 5175786, 5545485, 7057890, 7393980, 7763679, 8626310, 9133740, 10351572, 11090970, 12939465, 14115780, 15527358, 17252620, 22181940, 25878930, 31054716, 38818395, 51757860, 77636790, 155273580]

約数ペア:

[(1, 155273580), (2, 77636790), (3, 51757860), (4, 38818395), (5, 31054716), (6, 25878930), (7, 22181940), (9, 17252620), (10, 15527358), (11, 14115780), (12, 12939465), (14, 11090970), (15, 10351572), (17, 9133740), (18, 8626310), (20, 7763679), (21, 7393980), (22, 7057890), (28, 5545485), (30, 5175786), (33, 4705260), (34, 4566870), (35, 4436388), (36, 4313155), (42, 3696990), (44, 3528945), (45, 3450524), (51, 3044580), (55, 2823156), (60, 2587893), (63, 2464660), (66, 2352630), (68, 2283435), (70, 2218194), (77, 2016540), (84, 1848495), (85, 1826748), (90, 1725262), (99, 1568420), (102, 1522290), (105, 1478796), (110, 1411578), (119, 1304820), (126, 1232330), (132, 1176315), (140, 1109097), (153, 1014860), (154, 1008270), (165, 941052), (170, 913374), (180, 862631), (187, 830340), (198, 784210), (204, 761145), (210, 739398), (220, 705789), (231, 672180), (238, 652410), (252, 616165), (255, 608916), (306, 507430), (308, 504135), (315, 492932), (330, 470526), (340, 456687), (357, 434940), (374, 415170), (385, 403308), (396, 392105), (420, 369699), (462, 336090), (476, 326205), (495, 313684), (510, 304458), (561, 276780), (595, 260964), (612, 253715), (630, 246466), (659, 235620), (660, 235263), (693, 224060), (714, 217470), (748, 207585), (765, 202972), (770, 201654), (924, 168045), (935, 166068), (990, 156842), (1020, 152229), (1071, 144980), (1122, 138390), (1155, 134436), (1190, 130482), (1260, 123233), (1309, 118620), (1318, 117810), (1386, 112030), (1428, 108735), (1530, 101486), (1540, 100827), (1683, 92260), (1785, 86988), (1870, 83034), (1977, 78540), (1980, 78421), (2142, 72490), (2244, 69195), (2310, 67218), (2380, 65241), (2618, 59310), (2636, 58905), (2772, 56015), (2805, 55356), (3060, 50743), (3295, 47124), (3366, 46130), (3465, 44812), (3570, 43494), (3740, 41517), (3927, 39540), (3954, 39270), (4284, 36245), (4613, 33660), (4620, 33609), (5236, 29655), (5355, 28996), (5610, 27678), (5931, 26180), (6545, 23724), (6590, 23562), (6732, 23065), (6930, 22406), (7140, 21747), (7249, 21420), (7854, 19770), (7908, 19635), (8415, 18452), (9226, 16830), (9885, 15708), (10710, 14498), (11203, 13860), (11220, 13839), (11781, 13180), (11862, 13090)]