194943840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4501

約数の個数: 192

約数和(自身を含む): 755951616

約数和(自身を除く): 561007776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 4463, 5460, 6240, 7280, 8736, 8926, 10920, 13389, 14560, 17852, 21840, 22315, 26778, 31241, 35704, 43680, 44630, 53556, 58019, 62482, 66945, 71408, 89260, 93723, 107112, 116038, 124964, 133890, 142816, 156205, 174057, 178520, 187446, 214224, 232076, 249928, 267780, 290095, 312410, 348114, 357040, 374892, 406133, 428448, 464152, 468615, 499856, 535560, 580190, 624820, 696228, 714080, 749784, 812266, 870285, 928304, 937230, 999712, 1071120, 1160380, 1218399, 1249640, 1392456, 1499568, 1624532, 1740570, 1856608, 1874460, 2030665, 2142240, 2320760, 2436798, 2499280, 2784912, 2999136, 3249064, 3481140, 3748920, 4061330, 4641520, 4873596, 4998560, 5569824, 6091995, 6498128, 6962280, 7497840, 8122660, 9283040, 9747192, 12183990, 12996256, 13924560, 14995680, 16245320, 19494384, 24367980, 27849120, 32490640, 38988768, 48735960, 64981280, 97471920, 194943840]

約数ペア:

[(1, 194943840), (2, 97471920), (3, 64981280), (4, 48735960), (5, 38988768), (6, 32490640), (7, 27849120), (8, 24367980), (10, 19494384), (12, 16245320), (13, 14995680), (14, 13924560), (15, 12996256), (16, 12183990), (20, 9747192), (21, 9283040), (24, 8122660), (26, 7497840), (28, 6962280), (30, 6498128), (32, 6091995), (35, 5569824), (39, 4998560), (40, 4873596), (42, 4641520), (48, 4061330), (52, 3748920), (56, 3481140), (60, 3249064), (65, 2999136), (70, 2784912), (78, 2499280), (80, 2436798), (84, 2320760), (91, 2142240), (96, 2030665), (104, 1874460), (105, 1856608), (112, 1740570), (120, 1624532), (130, 1499568), (140, 1392456), (156, 1249640), (160, 1218399), (168, 1160380), (182, 1071120), (195, 999712), (208, 937230), (210, 928304), (224, 870285), (240, 812266), (260, 749784), (273, 714080), (280, 696228), (312, 624820), (336, 580190), (364, 535560), (390, 499856), (416, 468615), (420, 464152), (455, 428448), (480, 406133), (520, 374892), (546, 357040), (560, 348114), (624, 312410), (672, 290095), (728, 267780), (780, 249928), (840, 232076), (910, 214224), (1040, 187446), (1092, 178520), (1120, 174057), (1248, 156205), (1365, 142816), (1456, 133890), (1560, 124964), (1680, 116038), (1820, 107112), (2080, 93723), (2184, 89260), (2730, 71408), (2912, 66945), (3120, 62482), (3360, 58019), (3640, 53556), (4368, 44630), (4463, 43680), (5460, 35704), (6240, 31241), (7280, 26778), (8736, 22315), (8926, 21840), (10920, 17852), (13389, 14560)]