178396020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 634023936

約数和(自身を除く): 455627916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 71, 81, 90, 94, 99, 108, 110, 132, 135, 141, 142, 162, 165, 180, 188, 198, 213, 220, 235, 243, 270, 282, 284, 297, 324, 330, 355, 396, 405, 423, 426, 470, 486, 495, 517, 540, 564, 594, 639, 660, 705, 710, 781, 810, 846, 852, 891, 940, 972, 990, 1034, 1065, 1188, 1215, 1269, 1278, 1410, 1420, 1485, 1551, 1562, 1620, 1692, 1782, 1917, 1980, 2068, 2115, 2130, 2343, 2430, 2538, 2556, 2585, 2673, 2820, 2970, 3102, 3124, 3195, 3337, 3564, 3807, 3834, 3905, 4230, 4260, 4455, 4653, 4686, 4860, 5076, 5170, 5346, 5751, 5940, 6204, 6345, 6390, 6674, 7029, 7614, 7668, 7755, 7810, 8460, 8910, 9306, 9372, 9585, 10011, 10340, 10692, 11421, 11502, 11715, 12690, 12780, 13348, 13365, 13959, 14058, 15228, 15510, 15620, 16685, 17253, 17820, 18612, 19035, 19170, 20022, 21087, 22842, 23004, 23265, 23430, 25380, 26730, 27918, 28116, 28755, 30033, 31020, 33370, 34506, 35145, 36707, 38070, 38340, 40044, 41877, 42174, 45684, 46530, 46860, 50055, 53460, 55836, 57105, 57510, 60066, 63261, 66740, 69012, 69795, 70290, 73414, 76140, 83754, 84348, 86265, 90099, 93060, 100110, 105435, 110121, 114210, 115020, 120132, 125631, 126522, 139590, 140580, 146828, 150165, 167508, 172530, 180198, 183535, 189783, 200220, 209385, 210870, 220242, 228420, 251262, 253044, 270297, 279180, 300330, 316305, 330363, 345060, 360396, 367070, 379566, 418770, 421740, 440484, 450495, 502524, 540594, 550605, 600660, 628155, 632610, 660726, 734140, 759132, 810891, 837540, 900990, 948915, 991089, 1081188, 1101210, 1256310, 1265220, 1321452, 1351485, 1621782, 1651815, 1801980, 1897830, 1982178, 2202420, 2512620, 2702970, 2973267, 3243564, 3303630, 3795660, 3964356, 4054455, 4955445, 5405940, 5946534, 6607260, 8108910, 8919801, 9910890, 11893068, 14866335, 16217820, 17839602, 19821780, 29732670, 35679204, 44599005, 59465340, 89198010, 178396020]

約数ペア:

[(1, 178396020), (2, 89198010), (3, 59465340), (4, 44599005), (5, 35679204), (6, 29732670), (9, 19821780), (10, 17839602), (11, 16217820), (12, 14866335), (15, 11893068), (18, 9910890), (20, 8919801), (22, 8108910), (27, 6607260), (30, 5946534), (33, 5405940), (36, 4955445), (44, 4054455), (45, 3964356), (47, 3795660), (54, 3303630), (55, 3243564), (60, 2973267), (66, 2702970), (71, 2512620), (81, 2202420), (90, 1982178), (94, 1897830), (99, 1801980), (108, 1651815), (110, 1621782), (132, 1351485), (135, 1321452), (141, 1265220), (142, 1256310), (162, 1101210), (165, 1081188), (180, 991089), (188, 948915), (198, 900990), (213, 837540), (220, 810891), (235, 759132), (243, 734140), (270, 660726), (282, 632610), (284, 628155), (297, 600660), (324, 550605), (330, 540594), (355, 502524), (396, 450495), (405, 440484), (423, 421740), (426, 418770), (470, 379566), (486, 367070), (495, 360396), (517, 345060), (540, 330363), (564, 316305), (594, 300330), (639, 279180), (660, 270297), (705, 253044), (710, 251262), (781, 228420), (810, 220242), (846, 210870), (852, 209385), (891, 200220), (940, 189783), (972, 183535), (990, 180198), (1034, 172530), (1065, 167508), (1188, 150165), (1215, 146828), (1269, 140580), (1278, 139590), (1410, 126522), (1420, 125631), (1485, 120132), (1551, 115020), (1562, 114210), (1620, 110121), (1692, 105435), (1782, 100110), (1917, 93060), (1980, 90099), (2068, 86265), (2115, 84348), (2130, 83754), (2343, 76140), (2430, 73414), (2538, 70290), (2556, 69795), (2585, 69012), (2673, 66740), (2820, 63261), (2970, 60066), (3102, 57510), (3124, 57105), (3195, 55836), (3337, 53460), (3564, 50055), (3807, 46860), (3834, 46530), (3905, 45684), (4230, 42174), (4260, 41877), (4455, 40044), (4653, 38340), (4686, 38070), (4860, 36707), (5076, 35145), (5170, 34506), (5346, 33370), (5751, 31020), (5940, 30033), (6204, 28755), (6345, 28116), (6390, 27918), (6674, 26730), (7029, 25380), (7614, 23430), (7668, 23265), (7755, 23004), (7810, 22842), (8460, 21087), (8910, 20022), (9306, 19170), (9372, 19035), (9585, 18612), (10011, 17820), (10340, 17253), (10692, 16685), (11421, 15620), (11502, 15510), (11715, 15228), (12690, 14058), (12780, 13959), (13348, 13365)]