1208156950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 3059804160

約数和(自身を除く): 1851647210

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 101, 110, 130, 143, 154, 175, 182, 202, 239, 275, 286, 325, 350, 385, 455, 478, 505, 550, 650, 707, 715, 770, 910, 1001, 1010, 1111, 1195, 1313, 1414, 1430, 1673, 1925, 2002, 2222, 2275, 2390, 2525, 2626, 2629, 3107, 3346, 3535, 3575, 3850, 4550, 5005, 5050, 5258, 5555, 5975, 6214, 6565, 7070, 7150, 7777, 8365, 9191, 10010, 11110, 11950, 13130, 13145, 14443, 15535, 15554, 16730, 17675, 18382, 18403, 21749, 24139, 25025, 26290, 27775, 28886, 31070, 32825, 34177, 35350, 36806, 38885, 41825, 43498, 45955, 48278, 50050, 55550, 65650, 65725, 68354, 72215, 77675, 77770, 83650, 91910, 92015, 101101, 108745, 120695, 131450, 144430, 155350, 168973, 170885, 184030, 194425, 202202, 217490, 229775, 239239, 241390, 265529, 313807, 337946, 341770, 361075, 388850, 459550, 460075, 478478, 505505, 531058, 543725, 603475, 627614, 722150, 844865, 854425, 920150, 1011010, 1087450, 1196195, 1206950, 1327645, 1569035, 1689730, 1708850, 1858703, 2196649, 2392390, 2527525, 2655290, 3138070, 3451877, 3717406, 4224325, 4393298, 5055050, 5980975, 6638225, 6903754, 7845175, 8448650, 9293515, 10983245, 11961950, 13276450, 15690350, 17259385, 18587030, 21966490, 24163139, 34518770, 46467575, 48326278, 54916225, 86296925, 92935150, 109832450, 120815695, 172593850, 241631390, 604078475, 1208156950]

約数ペア:

[(1, 1208156950), (2, 604078475), (5, 241631390), (7, 172593850), (10, 120815695), (11, 109832450), (13, 92935150), (14, 86296925), (22, 54916225), (25, 48326278), (26, 46467575), (35, 34518770), (50, 24163139), (55, 21966490), (65, 18587030), (70, 17259385), (77, 15690350), (91, 13276450), (101, 11961950), (110, 10983245), (130, 9293515), (143, 8448650), (154, 7845175), (175, 6903754), (182, 6638225), (202, 5980975), (239, 5055050), (275, 4393298), (286, 4224325), (325, 3717406), (350, 3451877), (385, 3138070), (455, 2655290), (478, 2527525), (505, 2392390), (550, 2196649), (650, 1858703), (707, 1708850), (715, 1689730), (770, 1569035), (910, 1327645), (1001, 1206950), (1010, 1196195), (1111, 1087450), (1195, 1011010), (1313, 920150), (1414, 854425), (1430, 844865), (1673, 722150), (1925, 627614), (2002, 603475), (2222, 543725), (2275, 531058), (2390, 505505), (2525, 478478), (2626, 460075), (2629, 459550), (3107, 388850), (3346, 361075), (3535, 341770), (3575, 337946), (3850, 313807), (4550, 265529), (5005, 241390), (5050, 239239), (5258, 229775), (5555, 217490), (5975, 202202), (6214, 194425), (6565, 184030), (7070, 170885), (7150, 168973), (7777, 155350), (8365, 144430), (9191, 131450), (10010, 120695), (11110, 108745), (11950, 101101), (13130, 92015), (13145, 91910), (14443, 83650), (15535, 77770), (15554, 77675), (16730, 72215), (17675, 68354), (18382, 65725), (18403, 65650), (21749, 55550), (24139, 50050), (25025, 48278), (26290, 45955), (27775, 43498), (28886, 41825), (31070, 38885), (32825, 36806), (34177, 35350)]