180315396

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 120

約数和(自身を含む): 525682080

約数和(自身を除く): 345366684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 646, 684, 918, 969, 1026, 1292, 1377, 1539, 1723, 1836, 1938, 2052, 2754, 2907, 3078, 3446, 3876, 5169, 5508, 5814, 6156, 6892, 8721, 10338, 11628, 15507, 17442, 20676, 26163, 29291, 31014, 32737, 34884, 46521, 52326, 58582, 62028, 65474, 87873, 93042, 98211, 104652, 117164, 130948, 139563, 175746, 186084, 196422, 263619, 279126, 294633, 351492, 392844, 527238, 556529, 558252, 589266, 790857, 883899, 1054476, 1113058, 1178532, 1581714, 1669587, 1767798, 2226116, 2372571, 2651697, 3163428, 3339174, 3535596, 4745142, 5008761, 5303394, 6678348, 9490284, 10017522, 10606788, 15026283, 20035044, 30052566, 45078849, 60105132, 90157698, 180315396]

約数ペア:

[(1, 180315396), (2, 90157698), (3, 60105132), (4, 45078849), (6, 30052566), (9, 20035044), (12, 15026283), (17, 10606788), (18, 10017522), (19, 9490284), (27, 6678348), (34, 5303394), (36, 5008761), (38, 4745142), (51, 3535596), (54, 3339174), (57, 3163428), (68, 2651697), (76, 2372571), (81, 2226116), (102, 1767798), (108, 1669587), (114, 1581714), (153, 1178532), (162, 1113058), (171, 1054476), (204, 883899), (228, 790857), (306, 589266), (323, 558252), (324, 556529), (342, 527238), (459, 392844), (513, 351492), (612, 294633), (646, 279126), (684, 263619), (918, 196422), (969, 186084), (1026, 175746), (1292, 139563), (1377, 130948), (1539, 117164), (1723, 104652), (1836, 98211), (1938, 93042), (2052, 87873), (2754, 65474), (2907, 62028), (3078, 58582), (3446, 52326), (3876, 46521), (5169, 34884), (5508, 32737), (5814, 31014), (6156, 29291), (6892, 26163), (8721, 20676), (10338, 17442), (11628, 15507)]