719926020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 2533579776

約数和(自身を除く): 1813653756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 37, 44, 45, 55, 60, 62, 66, 74, 90, 93, 99, 110, 111, 124, 132, 148, 155, 165, 180, 185, 186, 198, 220, 222, 279, 310, 317, 330, 333, 341, 370, 372, 396, 407, 444, 465, 495, 555, 558, 620, 634, 660, 666, 682, 740, 814, 930, 951, 990, 1023, 1110, 1116, 1147, 1221, 1268, 1332, 1364, 1395, 1585, 1628, 1665, 1705, 1860, 1902, 1980, 2035, 2046, 2220, 2294, 2442, 2790, 2853, 3069, 3170, 3330, 3410, 3441, 3487, 3663, 3804, 4070, 4092, 4588, 4755, 4884, 5115, 5580, 5706, 5735, 6105, 6138, 6340, 6660, 6820, 6882, 6974, 7326, 8140, 9510, 9827, 10230, 10323, 10461, 11412, 11470, 11729, 12210, 12276, 12617, 13764, 13948, 14265, 14652, 15345, 17205, 17435, 18315, 19020, 19654, 20460, 20646, 20922, 22940, 23458, 24420, 25234, 28530, 29481, 30690, 31383, 34410, 34870, 35187, 36630, 37851, 39308, 41292, 41844, 46916, 49135, 50468, 51615, 52305, 57060, 58645, 58962, 61380, 62766, 63085, 68820, 69740, 70374, 73260, 75702, 88443, 98270, 103230, 104610, 105561, 108097, 113553, 117290, 117924, 125532, 126170, 129019, 140748, 147405, 151404, 156915, 175935, 176886, 189255, 196540, 206460, 209220, 211122, 216194, 227106, 234580, 252340, 258038, 294810, 313830, 324291, 351870, 353772, 363599, 378510, 387057, 422244, 432388, 442215, 454212, 516076, 527805, 540485, 567765, 589620, 627660, 645095, 648582, 703740, 727198, 757020, 774114, 884430, 972873, 1055610, 1080970, 1090797, 1135530, 1161171, 1290190, 1297164, 1454396, 1548228, 1621455, 1768860, 1817995, 1935285, 1945746, 2111220, 2161940, 2181594, 2271060, 2322342, 2580380, 3242910, 3272391, 3635990, 3870570, 3891492, 3999589, 4363188, 4644684, 4864365, 5453985, 5805855, 6485820, 6544782, 7271980, 7741140, 7999178, 9728730, 10907970, 11611710, 11998767, 13089564, 15998356, 16361955, 19457460, 19997945, 21815940, 23223420, 23997534, 32723910, 35996301, 39995890, 47995068, 59993835, 65447820, 71992602, 79991780, 119987670, 143985204, 179981505, 239975340, 359963010, 719926020]

約数ペア:

[(1, 719926020), (2, 359963010), (3, 239975340), (4, 179981505), (5, 143985204), (6, 119987670), (9, 79991780), (10, 71992602), (11, 65447820), (12, 59993835), (15, 47995068), (18, 39995890), (20, 35996301), (22, 32723910), (30, 23997534), (31, 23223420), (33, 21815940), (36, 19997945), (37, 19457460), (44, 16361955), (45, 15998356), (55, 13089564), (60, 11998767), (62, 11611710), (66, 10907970), (74, 9728730), (90, 7999178), (93, 7741140), (99, 7271980), (110, 6544782), (111, 6485820), (124, 5805855), (132, 5453985), (148, 4864365), (155, 4644684), (165, 4363188), (180, 3999589), (185, 3891492), (186, 3870570), (198, 3635990), (220, 3272391), (222, 3242910), (279, 2580380), (310, 2322342), (317, 2271060), (330, 2181594), (333, 2161940), (341, 2111220), (370, 1945746), (372, 1935285), (396, 1817995), (407, 1768860), (444, 1621455), (465, 1548228), (495, 1454396), (555, 1297164), (558, 1290190), (620, 1161171), (634, 1135530), (660, 1090797), (666, 1080970), (682, 1055610), (740, 972873), (814, 884430), (930, 774114), (951, 757020), (990, 727198), (1023, 703740), (1110, 648582), (1116, 645095), (1147, 627660), (1221, 589620), (1268, 567765), (1332, 540485), (1364, 527805), (1395, 516076), (1585, 454212), (1628, 442215), (1665, 432388), (1705, 422244), (1860, 387057), (1902, 378510), (1980, 363599), (2035, 353772), (2046, 351870), (2220, 324291), (2294, 313830), (2442, 294810), (2790, 258038), (2853, 252340), (3069, 234580), (3170, 227106), (3330, 216194), (3410, 211122), (3441, 209220), (3487, 206460), (3663, 196540), (3804, 189255), (4070, 176886), (4092, 175935), (4588, 156915), (4755, 151404), (4884, 147405), (5115, 140748), (5580, 129019), (5706, 126170), (5735, 125532), (6105, 117924), (6138, 117290), (6340, 113553), (6660, 108097), (6820, 105561), (6882, 104610), (6974, 103230), (7326, 98270), (8140, 88443), (9510, 75702), (9827, 73260), (10230, 70374), (10323, 69740), (10461, 68820), (11412, 63085), (11470, 62766), (11729, 61380), (12210, 58962), (12276, 58645), (12617, 57060), (13764, 52305), (13948, 51615), (14265, 50468), (14652, 49135), (15345, 46916), (17205, 41844), (17435, 41292), (18315, 39308), (19020, 37851), (19654, 36630), (20460, 35187), (20646, 34870), (20922, 34410), (22940, 31383), (23458, 30690), (24420, 29481), (25234, 28530)]