162152460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2840

約数の個数: 144

約数和(自身を含む): 548402400

約数和(自身を除く): 386249940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2789, 2907, 3060, 3230, 3420, 3876, 4845, 5578, 5814, 6460, 8367, 9690, 11156, 11628, 13945, 14535, 16734, 19380, 25101, 27890, 29070, 33468, 41835, 47413, 50202, 52991, 55780, 58140, 83670, 94826, 100404, 105982, 125505, 142239, 158973, 167340, 189652, 211964, 237065, 251010, 264955, 284478, 317946, 426717, 474130, 476919, 502020, 529910, 568956, 635892, 711195, 794865, 853434, 900847, 948260, 953838, 1059820, 1422390, 1589730, 1706868, 1801694, 1907676, 2133585, 2384595, 2702541, 2844780, 3179460, 3603388, 4267170, 4504235, 4769190, 5405082, 8107623, 8534340, 9008470, 9538380, 10810164, 13512705, 16215246, 18016940, 27025410, 32430492, 40538115, 54050820, 81076230, 162152460]

約数ペア:

[(1, 162152460), (2, 81076230), (3, 54050820), (4, 40538115), (5, 32430492), (6, 27025410), (9, 18016940), (10, 16215246), (12, 13512705), (15, 10810164), (17, 9538380), (18, 9008470), (19, 8534340), (20, 8107623), (30, 5405082), (34, 4769190), (36, 4504235), (38, 4267170), (45, 3603388), (51, 3179460), (57, 2844780), (60, 2702541), (68, 2384595), (76, 2133585), (85, 1907676), (90, 1801694), (95, 1706868), (102, 1589730), (114, 1422390), (153, 1059820), (170, 953838), (171, 948260), (180, 900847), (190, 853434), (204, 794865), (228, 711195), (255, 635892), (285, 568956), (306, 529910), (323, 502020), (340, 476919), (342, 474130), (380, 426717), (510, 317946), (570, 284478), (612, 264955), (646, 251010), (684, 237065), (765, 211964), (855, 189652), (969, 167340), (1020, 158973), (1140, 142239), (1292, 125505), (1530, 105982), (1615, 100404), (1710, 94826), (1938, 83670), (2789, 58140), (2907, 55780), (3060, 52991), (3230, 50202), (3420, 47413), (3876, 41835), (4845, 33468), (5578, 29070), (5814, 27890), (6460, 25101), (8367, 19380), (9690, 16734), (11156, 14535), (11628, 13945)]