19749804960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1\times {\mathrm{1171}}^1$

素因数の和:2087

約数の個数: 192

約数和(自身を含む): 63858098304

約数和(自身を除く): 44108293344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 857, 984, 1171, 1230, 1312, 1640, 1714, 1968, 2342, 2460, 2571, 3280, 3428, 3513, 3936, 4285, 4684, 4920, 5142, 5855, 6560, 6856, 7026, 8570, 9368, 9840, 10284, 11710, 12855, 13712, 14052, 17140, 17565, 18736, 19680, 20568, 23420, 25710, 27424, 28104, 34280, 35130, 35137, 37472, 41136, 46840, 48011, 51420, 56208, 68560, 70260, 70274, 82272, 93680, 96022, 102840, 105411, 112416, 137120, 140520, 140548, 144033, 175685, 187360, 192044, 205680, 210822, 240055, 281040, 281096, 288066, 351370, 384088, 411360, 421644, 480110, 527055, 562080, 562192, 576132, 702740, 720165, 768176, 843288, 960220, 1003547, 1054110, 1124384, 1152264, 1405480, 1440330, 1536352, 1686576, 1920440, 2007094, 2108220, 2304528, 2810960, 2880660, 3010641, 3373152, 3840880, 4014188, 4216440, 4609056, 5017735, 5621920, 5761320, 6021282, 7681760, 8028376, 8432880, 10035470, 11522640, 12042564, 15053205, 16056752, 16865760, 20070940, 23045280, 24085128, 30106410, 32113504, 40141880, 41145427, 48170256, 60212820, 80283760, 82290854, 96340512, 120425640, 123436281, 160567520, 164581708, 205727135, 240851280, 246872562, 329163416, 411454270, 481702560, 493745124, 617181405, 658326832, 822908540, 987490248, 1234362810, 1316653664, 1645817080, 1974980496, 2468725620, 3291634160, 3949960992, 4937451240, 6583268320, 9874902480, 19749804960]

約数ペア:

[(1, 19749804960), (2, 9874902480), (3, 6583268320), (4, 4937451240), (5, 3949960992), (6, 3291634160), (8, 2468725620), (10, 1974980496), (12, 1645817080), (15, 1316653664), (16, 1234362810), (20, 987490248), (24, 822908540), (30, 658326832), (32, 617181405), (40, 493745124), (41, 481702560), (48, 411454270), (60, 329163416), (80, 246872562), (82, 240851280), (96, 205727135), (120, 164581708), (123, 160567520), (160, 123436281), (164, 120425640), (205, 96340512), (240, 82290854), (246, 80283760), (328, 60212820), (410, 48170256), (480, 41145427), (492, 40141880), (615, 32113504), (656, 30106410), (820, 24085128), (857, 23045280), (984, 20070940), (1171, 16865760), (1230, 16056752), (1312, 15053205), (1640, 12042564), (1714, 11522640), (1968, 10035470), (2342, 8432880), (2460, 8028376), (2571, 7681760), (3280, 6021282), (3428, 5761320), (3513, 5621920), (3936, 5017735), (4285, 4609056), (4684, 4216440), (4920, 4014188), (5142, 3840880), (5855, 3373152), (6560, 3010641), (6856, 2880660), (7026, 2810960), (8570, 2304528), (9368, 2108220), (9840, 2007094), (10284, 1920440), (11710, 1686576), (12855, 1536352), (13712, 1440330), (14052, 1405480), (17140, 1152264), (17565, 1124384), (18736, 1054110), (19680, 1003547), (20568, 960220), (23420, 843288), (25710, 768176), (27424, 720165), (28104, 702740), (34280, 576132), (35130, 562192), (35137, 562080), (37472, 527055), (41136, 480110), (46840, 421644), (48011, 411360), (51420, 384088), (56208, 351370), (68560, 288066), (70260, 281096), (70274, 281040), (82272, 240055), (93680, 210822), (96022, 205680), (102840, 192044), (105411, 187360), (112416, 175685), (137120, 144033), (140520, 140548)]