8742245720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 22992076800

約数和(自身を除く): 14249831080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 86, 89, 92, 104, 115, 130, 172, 178, 184, 191, 215, 230, 260, 299, 344, 356, 382, 430, 445, 460, 520, 559, 598, 712, 764, 860, 890, 920, 955, 989, 1118, 1157, 1196, 1495, 1528, 1720, 1780, 1910, 1978, 2047, 2236, 2314, 2392, 2483, 2795, 2990, 3560, 3820, 3827, 3956, 4094, 4393, 4472, 4628, 4945, 4966, 5590, 5785, 5980, 7640, 7654, 7912, 8188, 8213, 8786, 9256, 9890, 9932, 10235, 11180, 11570, 11960, 12415, 12857, 15308, 16376, 16426, 16999, 17572, 19135, 19780, 19864, 20470, 21965, 22360, 23140, 24830, 25714, 26611, 30616, 32852, 33998, 35144, 38270, 39560, 40940, 41065, 43930, 46280, 49660, 49751, 51428, 53222, 57109, 64285, 65704, 67996, 76540, 81880, 82130, 84995, 87860, 88021, 99320, 99502, 102856, 106444, 106769, 114218, 128570, 133055, 135992, 153080, 164260, 169990, 175720, 176042, 188899, 199004, 212888, 213538, 220987, 228436, 248755, 257140, 266110, 285545, 328520, 339980, 352084, 377798, 390977, 398008, 427076, 440105, 441974, 456872, 497510, 514280, 532220, 533845, 571090, 679960, 704168, 730957, 755596, 781954, 854152, 880210, 883948, 944495, 995020, 1064440, 1067690, 1104935, 1142180, 1144273, 1461914, 1511192, 1563908, 1760420, 1767896, 1888990, 1954885, 1990040, 2135380, 2209870, 2284360, 2288546, 2455687, 2923828, 3127816, 3520840, 3654785, 3777980, 3909770, 4270760, 4419740, 4577092, 4911374, 5082701, 5721365, 5847656, 7309570, 7555960, 7819540, 8839480, 9154184, 9502441, 9822748, 10165402, 11442730, 12278435, 14619140, 15639080, 16812011, 19004882, 19645496, 20330804, 22885460, 24556870, 25413505, 29238280, 33624022, 38009764, 40661608, 45770920, 47512205, 49113740, 50827010, 67248044, 76019528, 84060055, 95024410, 98227480, 101654020, 134496088, 168120110, 190048820, 203308040, 218556143, 336240220, 380097640, 437112286, 672480440, 874224572, 1092780715, 1748449144, 2185561430, 4371122860, 8742245720]

約数ペア:

[(1, 8742245720), (2, 4371122860), (4, 2185561430), (5, 1748449144), (8, 1092780715), (10, 874224572), (13, 672480440), (20, 437112286), (23, 380097640), (26, 336240220), (40, 218556143), (43, 203308040), (46, 190048820), (52, 168120110), (65, 134496088), (86, 101654020), (89, 98227480), (92, 95024410), (104, 84060055), (115, 76019528), (130, 67248044), (172, 50827010), (178, 49113740), (184, 47512205), (191, 45770920), (215, 40661608), (230, 38009764), (260, 33624022), (299, 29238280), (344, 25413505), (356, 24556870), (382, 22885460), (430, 20330804), (445, 19645496), (460, 19004882), (520, 16812011), (559, 15639080), (598, 14619140), (712, 12278435), (764, 11442730), (860, 10165402), (890, 9822748), (920, 9502441), (955, 9154184), (989, 8839480), (1118, 7819540), (1157, 7555960), (1196, 7309570), (1495, 5847656), (1528, 5721365), (1720, 5082701), (1780, 4911374), (1910, 4577092), (1978, 4419740), (2047, 4270760), (2236, 3909770), (2314, 3777980), (2392, 3654785), (2483, 3520840), (2795, 3127816), (2990, 2923828), (3560, 2455687), (3820, 2288546), (3827, 2284360), (3956, 2209870), (4094, 2135380), (4393, 1990040), (4472, 1954885), (4628, 1888990), (4945, 1767896), (4966, 1760420), (5590, 1563908), (5785, 1511192), (5980, 1461914), (7640, 1144273), (7654, 1142180), (7912, 1104935), (8188, 1067690), (8213, 1064440), (8786, 995020), (9256, 944495), (9890, 883948), (9932, 880210), (10235, 854152), (11180, 781954), (11570, 755596), (11960, 730957), (12415, 704168), (12857, 679960), (15308, 571090), (16376, 533845), (16426, 532220), (16999, 514280), (17572, 497510), (19135, 456872), (19780, 441974), (19864, 440105), (20470, 427076), (21965, 398008), (22360, 390977), (23140, 377798), (24830, 352084), (25714, 339980), (26611, 328520), (30616, 285545), (32852, 266110), (33998, 257140), (35144, 248755), (38270, 228436), (39560, 220987), (40940, 213538), (41065, 212888), (43930, 199004), (46280, 188899), (49660, 176042), (49751, 175720), (51428, 169990), (53222, 164260), (57109, 153080), (64285, 135992), (65704, 133055), (67996, 128570), (76540, 114218), (81880, 106769), (82130, 106444), (84995, 102856), (87860, 99502), (88021, 99320)]