123643872

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1317

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 272621088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 682, 744, 792, 992, 1023, 1056, 1116, 1259, 1364, 1488, 1584, 2046, 2232, 2518, 2728, 2976, 3069, 3168, 3777, 4092, 4464, 5036, 5456, 6138, 7554, 8184, 8928, 10072, 10912, 11331, 12276, 13849, 15108, 16368, 20144, 22662, 24552, 27698, 30216, 32736, 39029, 40288, 41547, 45324, 49104, 55396, 60432, 78058, 83094, 90648, 98208, 110792, 117087, 120864, 124641, 156116, 166188, 181296, 221584, 234174, 249282, 312232, 332376, 351261, 362592, 429319, 443168, 468348, 498564, 624464, 664752, 702522, 858638, 936696, 997128, 1248928, 1287957, 1329504, 1405044, 1717276, 1873392, 1994256, 2575914, 2810088, 3434552, 3746784, 3863871, 3988512, 5151828, 5620176, 6869104, 7727742, 10303656, 11240352, 13738208, 15455484, 20607312, 30910968, 41214624, 61821936, 123643872]

約数ペア:

[(1, 123643872), (2, 61821936), (3, 41214624), (4, 30910968), (6, 20607312), (8, 15455484), (9, 13738208), (11, 11240352), (12, 10303656), (16, 7727742), (18, 6869104), (22, 5620176), (24, 5151828), (31, 3988512), (32, 3863871), (33, 3746784), (36, 3434552), (44, 2810088), (48, 2575914), (62, 1994256), (66, 1873392), (72, 1717276), (88, 1405044), (93, 1329504), (96, 1287957), (99, 1248928), (124, 997128), (132, 936696), (144, 858638), (176, 702522), (186, 664752), (198, 624464), (248, 498564), (264, 468348), (279, 443168), (288, 429319), (341, 362592), (352, 351261), (372, 332376), (396, 312232), (496, 249282), (528, 234174), (558, 221584), (682, 181296), (744, 166188), (792, 156116), (992, 124641), (1023, 120864), (1056, 117087), (1116, 110792), (1259, 98208), (1364, 90648), (1488, 83094), (1584, 78058), (2046, 60432), (2232, 55396), (2518, 49104), (2728, 45324), (2976, 41547), (3069, 40288), (3168, 39029), (3777, 32736), (4092, 30216), (4464, 27698), (5036, 24552), (5456, 22662), (6138, 20144), (7554, 16368), (8184, 15108), (8928, 13849), (10072, 12276), (10912, 11331)]