239473260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 824747616

約数和(自身を除く): 585274356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 83, 90, 108, 117, 130, 135, 137, 156, 162, 166, 180, 195, 234, 249, 260, 270, 274, 324, 332, 351, 390, 405, 411, 415, 468, 498, 540, 548, 585, 685, 702, 747, 780, 810, 822, 830, 996, 1053, 1079, 1170, 1233, 1245, 1370, 1404, 1494, 1620, 1644, 1660, 1755, 1781, 2055, 2106, 2158, 2241, 2340, 2466, 2490, 2740, 2988, 3237, 3510, 3562, 3699, 3735, 4110, 4212, 4316, 4482, 4932, 4980, 5265, 5343, 5395, 6165, 6474, 6723, 7020, 7124, 7398, 7470, 8220, 8905, 8964, 9711, 10530, 10686, 10790, 11097, 11205, 11371, 12330, 12948, 13446, 14796, 14940, 16029, 16185, 17810, 18495, 19422, 21060, 21372, 21580, 22194, 22410, 22742, 24660, 26715, 26892, 29133, 32058, 32370, 33615, 34113, 35620, 36990, 38844, 44388, 44820, 45484, 48087, 48555, 53430, 55485, 56855, 58266, 64116, 64740, 67230, 68226, 73980, 80145, 87399, 96174, 97110, 102339, 106860, 110970, 113710, 116532, 134460, 136452, 144261, 145665, 147823, 160290, 170565, 174798, 192348, 194220, 204678, 221940, 227420, 240435, 288522, 291330, 295646, 307017, 320580, 341130, 349596, 409356, 436995, 443469, 480870, 511695, 577044, 582660, 591292, 614034, 682260, 721305, 739115, 873990, 886938, 921051, 961740, 1023390, 1228068, 1330407, 1442610, 1478230, 1535085, 1747980, 1773876, 1842102, 2046780, 2217345, 2660814, 2885220, 2956460, 3070170, 3684204, 3991221, 4434690, 4605255, 5321628, 6140340, 6652035, 7982442, 8869380, 9210510, 11973663, 13304070, 15964884, 18421020, 19956105, 23947326, 26608140, 39912210, 47894652, 59868315, 79824420, 119736630, 239473260]

約数ペア:

[(1, 239473260), (2, 119736630), (3, 79824420), (4, 59868315), (5, 47894652), (6, 39912210), (9, 26608140), (10, 23947326), (12, 19956105), (13, 18421020), (15, 15964884), (18, 13304070), (20, 11973663), (26, 9210510), (27, 8869380), (30, 7982442), (36, 6652035), (39, 6140340), (45, 5321628), (52, 4605255), (54, 4434690), (60, 3991221), (65, 3684204), (78, 3070170), (81, 2956460), (83, 2885220), (90, 2660814), (108, 2217345), (117, 2046780), (130, 1842102), (135, 1773876), (137, 1747980), (156, 1535085), (162, 1478230), (166, 1442610), (180, 1330407), (195, 1228068), (234, 1023390), (249, 961740), (260, 921051), (270, 886938), (274, 873990), (324, 739115), (332, 721305), (351, 682260), (390, 614034), (405, 591292), (411, 582660), (415, 577044), (468, 511695), (498, 480870), (540, 443469), (548, 436995), (585, 409356), (685, 349596), (702, 341130), (747, 320580), (780, 307017), (810, 295646), (822, 291330), (830, 288522), (996, 240435), (1053, 227420), (1079, 221940), (1170, 204678), (1233, 194220), (1245, 192348), (1370, 174798), (1404, 170565), (1494, 160290), (1620, 147823), (1644, 145665), (1660, 144261), (1755, 136452), (1781, 134460), (2055, 116532), (2106, 113710), (2158, 110970), (2241, 106860), (2340, 102339), (2466, 97110), (2490, 96174), (2740, 87399), (2988, 80145), (3237, 73980), (3510, 68226), (3562, 67230), (3699, 64740), (3735, 64116), (4110, 58266), (4212, 56855), (4316, 55485), (4482, 53430), (4932, 48555), (4980, 48087), (5265, 45484), (5343, 44820), (5395, 44388), (6165, 38844), (6474, 36990), (6723, 35620), (7020, 34113), (7124, 33615), (7398, 32370), (7470, 32058), (8220, 29133), (8905, 26892), (8964, 26715), (9711, 24660), (10530, 22742), (10686, 22410), (10790, 22194), (11097, 21580), (11205, 21372), (11371, 21060), (12330, 19422), (12948, 18495), (13446, 17810), (14796, 16185), (14940, 16029)]