195809040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38851}}^1$

素因数の和:38877

約数の個数: 120

約数和(自身を含む): 751553088

約数和(自身を除く): 555744048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38851, 77702, 116553, 155404, 194255, 233106, 271957, 310808, 349659, 388510, 466212, 543914, 582765, 621616, 699318, 777020, 815871, 932424, 1087828, 1165530, 1359785, 1398636, 1554040, 1631742, 1748295, 1864848, 2175656, 2331060, 2447613, 2719570, 2797272, 3108080, 3263484, 3496590, 4079355, 4351312, 4662120, 4895226, 5439140, 5594544, 6526968, 6993180, 8158710, 9324240, 9790452, 10878280, 12238065, 13053936, 13986360, 16317420, 19580904, 21756560, 24476130, 27972720, 32634840, 39161808, 48952260, 65269680, 97904520, 195809040]

約数ペア:

[(1, 195809040), (2, 97904520), (3, 65269680), (4, 48952260), (5, 39161808), (6, 32634840), (7, 27972720), (8, 24476130), (9, 21756560), (10, 19580904), (12, 16317420), (14, 13986360), (15, 13053936), (16, 12238065), (18, 10878280), (20, 9790452), (21, 9324240), (24, 8158710), (28, 6993180), (30, 6526968), (35, 5594544), (36, 5439140), (40, 4895226), (42, 4662120), (45, 4351312), (48, 4079355), (56, 3496590), (60, 3263484), (63, 3108080), (70, 2797272), (72, 2719570), (80, 2447613), (84, 2331060), (90, 2175656), (105, 1864848), (112, 1748295), (120, 1631742), (126, 1554040), (140, 1398636), (144, 1359785), (168, 1165530), (180, 1087828), (210, 932424), (240, 815871), (252, 777020), (280, 699318), (315, 621616), (336, 582765), (360, 543914), (420, 466212), (504, 388510), (560, 349659), (630, 310808), (720, 271957), (840, 233106), (1008, 194255), (1260, 155404), (1680, 116553), (2520, 77702), (5040, 38851)]