1676938860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 216

約数和(自身を含む): 5436967536

約数和(自身を除く): 3760028676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 131, 171, 180, 190, 197, 228, 262, 285, 342, 361, 380, 393, 394, 524, 570, 591, 655, 684, 722, 786, 788, 855, 985, 1083, 1140, 1179, 1182, 1310, 1444, 1572, 1710, 1773, 1805, 1965, 1970, 2166, 2358, 2364, 2489, 2620, 2955, 3249, 3420, 3546, 3610, 3743, 3930, 3940, 4332, 4716, 4978, 5415, 5895, 5910, 6498, 7092, 7220, 7467, 7486, 7860, 8865, 9956, 10830, 11229, 11790, 11820, 12445, 12996, 14934, 14972, 16245, 17730, 18715, 21660, 22401, 22458, 23580, 24890, 25807, 29868, 32490, 33687, 35460, 37335, 37430, 44802, 44916, 47291, 49780, 51614, 56145, 64980, 67374, 71117, 74670, 74860, 77421, 89604, 94582, 103228, 112005, 112290, 129035, 134748, 141873, 142234, 149340, 154842, 168435, 189164, 213351, 224010, 224580, 232263, 236455, 258070, 283746, 284468, 309684, 336870, 355585, 387105, 425619, 426702, 448020, 464526, 472910, 490333, 516140, 567492, 640053, 673740, 709365, 711170, 774210, 851238, 853404, 929052, 945820, 980666, 1066755, 1161315, 1280106, 1418730, 1422340, 1470999, 1548420, 1702476, 1961332, 2128095, 2133510, 2322630, 2451665, 2560212, 2837460, 2941998, 3200265, 4256190, 4267020, 4412997, 4645260, 4903330, 5883996, 6400530, 7354995, 8512380, 8825994, 9316327, 9806660, 12801060, 14709990, 17651988, 18632654, 22064985, 27948981, 29419980, 37265308, 44129970, 46581635, 55897962, 83846943, 88259940, 93163270, 111795924, 139744905, 167693886, 186326540, 279489810, 335387772, 419234715, 558979620, 838469430, 1676938860]

約数ペア:

[(1, 1676938860), (2, 838469430), (3, 558979620), (4, 419234715), (5, 335387772), (6, 279489810), (9, 186326540), (10, 167693886), (12, 139744905), (15, 111795924), (18, 93163270), (19, 88259940), (20, 83846943), (30, 55897962), (36, 46581635), (38, 44129970), (45, 37265308), (57, 29419980), (60, 27948981), (76, 22064985), (90, 18632654), (95, 17651988), (114, 14709990), (131, 12801060), (171, 9806660), (180, 9316327), (190, 8825994), (197, 8512380), (228, 7354995), (262, 6400530), (285, 5883996), (342, 4903330), (361, 4645260), (380, 4412997), (393, 4267020), (394, 4256190), (524, 3200265), (570, 2941998), (591, 2837460), (655, 2560212), (684, 2451665), (722, 2322630), (786, 2133510), (788, 2128095), (855, 1961332), (985, 1702476), (1083, 1548420), (1140, 1470999), (1179, 1422340), (1182, 1418730), (1310, 1280106), (1444, 1161315), (1572, 1066755), (1710, 980666), (1773, 945820), (1805, 929052), (1965, 853404), (1970, 851238), (2166, 774210), (2358, 711170), (2364, 709365), (2489, 673740), (2620, 640053), (2955, 567492), (3249, 516140), (3420, 490333), (3546, 472910), (3610, 464526), (3743, 448020), (3930, 426702), (3940, 425619), (4332, 387105), (4716, 355585), (4978, 336870), (5415, 309684), (5895, 284468), (5910, 283746), (6498, 258070), (7092, 236455), (7220, 232263), (7467, 224580), (7486, 224010), (7860, 213351), (8865, 189164), (9956, 168435), (10830, 154842), (11229, 149340), (11790, 142234), (11820, 141873), (12445, 134748), (12996, 129035), (14934, 112290), (14972, 112005), (16245, 103228), (17730, 94582), (18715, 89604), (21660, 77421), (22401, 74860), (22458, 74670), (23580, 71117), (24890, 67374), (25807, 64980), (29868, 56145), (32490, 51614), (33687, 49780), (35460, 47291), (37335, 44916), (37430, 44802)]