1957357360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1011

約数の個数: 160

約数和(自身を含む): 5414510592

約数和(自身を除く): 3457153232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 137, 140, 155, 217, 248, 274, 280, 310, 434, 496, 548, 560, 620, 685, 823, 868, 959, 1085, 1096, 1240, 1370, 1646, 1736, 1918, 2170, 2192, 2480, 2740, 3292, 3472, 3836, 4115, 4247, 4340, 4795, 5480, 5761, 6584, 7672, 8230, 8494, 8680, 9590, 10960, 11522, 13168, 15344, 16460, 16988, 17360, 19180, 21235, 23044, 25513, 28805, 29729, 32920, 33976, 38360, 42470, 46088, 51026, 57610, 59458, 65840, 67952, 76720, 84940, 92176, 102052, 112751, 115220, 118916, 127565, 148645, 169880, 178591, 204104, 225502, 230440, 237832, 255130, 297290, 339760, 357182, 408208, 451004, 460880, 475664, 510260, 563755, 594580, 714364, 789257, 892955, 902008, 1020520, 1127510, 1189160, 1428728, 1578514, 1785910, 1804016, 2041040, 2255020, 2378320, 2857456, 3157028, 3495281, 3571820, 3946285, 4510040, 6314056, 6990562, 7143640, 7892570, 9020080, 12628112, 13981124, 14287280, 15785140, 17476405, 24466967, 27962248, 31570280, 34952810, 48933934, 55924496, 63140560, 69905620, 97867868, 122334835, 139811240, 195735736, 244669670, 279622480, 391471472, 489339340, 978678680, 1957357360]

約数ペア:

[(1, 1957357360), (2, 978678680), (4, 489339340), (5, 391471472), (7, 279622480), (8, 244669670), (10, 195735736), (14, 139811240), (16, 122334835), (20, 97867868), (28, 69905620), (31, 63140560), (35, 55924496), (40, 48933934), (56, 34952810), (62, 31570280), (70, 27962248), (80, 24466967), (112, 17476405), (124, 15785140), (137, 14287280), (140, 13981124), (155, 12628112), (217, 9020080), (248, 7892570), (274, 7143640), (280, 6990562), (310, 6314056), (434, 4510040), (496, 3946285), (548, 3571820), (560, 3495281), (620, 3157028), (685, 2857456), (823, 2378320), (868, 2255020), (959, 2041040), (1085, 1804016), (1096, 1785910), (1240, 1578514), (1370, 1428728), (1646, 1189160), (1736, 1127510), (1918, 1020520), (2170, 902008), (2192, 892955), (2480, 789257), (2740, 714364), (3292, 594580), (3472, 563755), (3836, 510260), (4115, 475664), (4247, 460880), (4340, 451004), (4795, 408208), (5480, 357182), (5761, 339760), (6584, 297290), (7672, 255130), (8230, 237832), (8494, 230440), (8680, 225502), (9590, 204104), (10960, 178591), (11522, 169880), (13168, 148645), (15344, 127565), (16460, 118916), (16988, 115220), (17360, 112751), (19180, 102052), (21235, 92176), (23044, 84940), (25513, 76720), (28805, 67952), (29729, 65840), (32920, 59458), (33976, 57610), (38360, 51026), (42470, 46088)]