428400144

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 240

約数和(自身を含む): 1349288640

約数和(自身を除く): 920888496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 48, 54, 57, 67, 72, 76, 82, 108, 114, 123, 134, 144, 152, 164, 171, 201, 216, 228, 246, 268, 304, 328, 342, 361, 369, 402, 432, 456, 492, 513, 536, 603, 656, 684, 722, 738, 779, 804, 912, 984, 1026, 1072, 1083, 1107, 1206, 1273, 1368, 1444, 1476, 1558, 1608, 1809, 1968, 2052, 2166, 2214, 2337, 2412, 2546, 2736, 2747, 2888, 2952, 3116, 3216, 3249, 3618, 3819, 4104, 4332, 4428, 4674, 4824, 5092, 5494, 5776, 5904, 6232, 6498, 7011, 7236, 7638, 8208, 8241, 8664, 8856, 9348, 9648, 9747, 10184, 10988, 11457, 12464, 12996, 14022, 14472, 14801, 15276, 16482, 17328, 17712, 18696, 19494, 20368, 21033, 21976, 22914, 24187, 24723, 25992, 28044, 28944, 29602, 30552, 32964, 34371, 37392, 38988, 42066, 43952, 44403, 45828, 48374, 49446, 51984, 52193, 56088, 59204, 61104, 65928, 68742, 72561, 74169, 77976, 84132, 88806, 91656, 96748, 98892, 104386, 112176, 118408, 131856, 133209, 137484, 145122, 148338, 155952, 156579, 168264, 177612, 183312, 193496, 197784, 208772, 217683, 236816, 266418, 274968, 290244, 296676, 313158, 336528, 355224, 386992, 395568, 399627, 417544, 435366, 469737, 532836, 549936, 580488, 593352, 626316, 653049, 710448, 799254, 835088, 870732, 939474, 991667, 1065672, 1160976, 1186704, 1252632, 1306098, 1409211, 1598508, 1741464, 1878948, 1983334, 2131344, 2505264, 2612196, 2818422, 2975001, 3197016, 3482928, 3757896, 3966668, 5224392, 5636844, 5950002, 6394032, 7515792, 7933336, 8925003, 10448784, 11273688, 11900004, 15866672, 17850006, 22547376, 23800008, 26775009, 35700012, 47600016, 53550018, 71400024, 107100036, 142800048, 214200072, 428400144]

約数ペア:

[(1, 428400144), (2, 214200072), (3, 142800048), (4, 107100036), (6, 71400024), (8, 53550018), (9, 47600016), (12, 35700012), (16, 26775009), (18, 23800008), (19, 22547376), (24, 17850006), (27, 15866672), (36, 11900004), (38, 11273688), (41, 10448784), (48, 8925003), (54, 7933336), (57, 7515792), (67, 6394032), (72, 5950002), (76, 5636844), (82, 5224392), (108, 3966668), (114, 3757896), (123, 3482928), (134, 3197016), (144, 2975001), (152, 2818422), (164, 2612196), (171, 2505264), (201, 2131344), (216, 1983334), (228, 1878948), (246, 1741464), (268, 1598508), (304, 1409211), (328, 1306098), (342, 1252632), (361, 1186704), (369, 1160976), (402, 1065672), (432, 991667), (456, 939474), (492, 870732), (513, 835088), (536, 799254), (603, 710448), (656, 653049), (684, 626316), (722, 593352), (738, 580488), (779, 549936), (804, 532836), (912, 469737), (984, 435366), (1026, 417544), (1072, 399627), (1083, 395568), (1107, 386992), (1206, 355224), (1273, 336528), (1368, 313158), (1444, 296676), (1476, 290244), (1558, 274968), (1608, 266418), (1809, 236816), (1968, 217683), (2052, 208772), (2166, 197784), (2214, 193496), (2337, 183312), (2412, 177612), (2546, 168264), (2736, 156579), (2747, 155952), (2888, 148338), (2952, 145122), (3116, 137484), (3216, 133209), (3249, 131856), (3618, 118408), (3819, 112176), (4104, 104386), (4332, 98892), (4428, 96748), (4674, 91656), (4824, 88806), (5092, 84132), (5494, 77976), (5776, 74169), (5904, 72561), (6232, 68742), (6498, 65928), (7011, 61104), (7236, 59204), (7638, 56088), (8208, 52193), (8241, 51984), (8664, 49446), (8856, 48374), (9348, 45828), (9648, 44403), (9747, 43952), (10184, 42066), (10988, 38988), (11457, 37392), (12464, 34371), (12996, 32964), (14022, 30552), (14472, 29602), (14801, 28944), (15276, 28044), (16482, 25992), (17328, 24723), (17712, 24187), (18696, 22914), (19494, 21976), (20368, 21033)]