904108380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 3041998848

約数和(自身を除く): 2137890468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 173, 210, 230, 276, 322, 345, 346, 420, 460, 483, 519, 541, 644, 690, 692, 805, 865, 966, 1038, 1082, 1211, 1380, 1610, 1623, 1730, 1932, 2076, 2164, 2415, 2422, 2595, 2705, 3220, 3246, 3460, 3633, 3787, 3979, 4830, 4844, 5190, 5410, 6055, 6492, 7266, 7574, 7958, 8115, 9660, 10380, 10820, 11361, 11937, 12110, 12443, 14532, 15148, 15916, 16230, 18165, 18935, 19895, 22722, 23874, 24220, 24886, 27853, 32460, 36330, 37329, 37870, 39790, 45444, 47748, 49772, 55706, 56805, 59685, 62215, 72660, 74658, 75740, 79580, 83559, 87101, 93593, 111412, 113610, 119370, 124430, 139265, 149316, 167118, 174202, 186645, 187186, 227220, 238740, 248860, 261303, 278530, 280779, 334236, 348404, 373290, 374372, 417795, 435505, 467965, 522606, 557060, 561558, 655151, 746580, 835590, 871010, 935930, 1045212, 1123116, 1306515, 1310302, 1403895, 1671180, 1742020, 1871860, 1965453, 2152639, 2613030, 2620604, 2807790, 3275755, 3930906, 4305278, 5226060, 5615580, 6457917, 6551510, 7861812, 8610556, 9827265, 10763195, 12915834, 13103020, 15068473, 19654530, 21526390, 25831668, 30136946, 32289585, 39309060, 43052780, 45205419, 60273892, 64579170, 75342365, 90410838, 129158340, 150684730, 180821676, 226027095, 301369460, 452054190, 904108380]

約数ペア:

[(1, 904108380), (2, 452054190), (3, 301369460), (4, 226027095), (5, 180821676), (6, 150684730), (7, 129158340), (10, 90410838), (12, 75342365), (14, 64579170), (15, 60273892), (20, 45205419), (21, 43052780), (23, 39309060), (28, 32289585), (30, 30136946), (35, 25831668), (42, 21526390), (46, 19654530), (60, 15068473), (69, 13103020), (70, 12915834), (84, 10763195), (92, 9827265), (105, 8610556), (115, 7861812), (138, 6551510), (140, 6457917), (161, 5615580), (173, 5226060), (210, 4305278), (230, 3930906), (276, 3275755), (322, 2807790), (345, 2620604), (346, 2613030), (420, 2152639), (460, 1965453), (483, 1871860), (519, 1742020), (541, 1671180), (644, 1403895), (690, 1310302), (692, 1306515), (805, 1123116), (865, 1045212), (966, 935930), (1038, 871010), (1082, 835590), (1211, 746580), (1380, 655151), (1610, 561558), (1623, 557060), (1730, 522606), (1932, 467965), (2076, 435505), (2164, 417795), (2415, 374372), (2422, 373290), (2595, 348404), (2705, 334236), (3220, 280779), (3246, 278530), (3460, 261303), (3633, 248860), (3787, 238740), (3979, 227220), (4830, 187186), (4844, 186645), (5190, 174202), (5410, 167118), (6055, 149316), (6492, 139265), (7266, 124430), (7574, 119370), (7958, 113610), (8115, 111412), (9660, 93593), (10380, 87101), (10820, 83559), (11361, 79580), (11937, 75740), (12110, 74658), (12443, 72660), (14532, 62215), (15148, 59685), (15916, 56805), (16230, 55706), (18165, 49772), (18935, 47748), (19895, 45444), (22722, 39790), (23874, 37870), (24220, 37329), (24886, 36330), (27853, 32460)]