42205080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 135302400

約数和(自身を除く): 93097320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 173, 190, 214, 228, 285, 321, 346, 380, 428, 456, 519, 535, 570, 642, 692, 760, 856, 865, 1038, 1070, 1140, 1284, 1384, 1605, 1730, 2033, 2076, 2140, 2280, 2568, 2595, 3210, 3287, 3460, 4066, 4152, 4280, 5190, 6099, 6420, 6574, 6920, 8132, 9861, 10165, 10380, 12198, 12840, 13148, 16264, 16435, 18511, 19722, 20330, 20760, 24396, 26296, 30495, 32870, 37022, 39444, 40660, 48792, 49305, 55533, 60990, 65740, 74044, 78888, 81320, 92555, 98610, 111066, 121980, 131480, 148088, 185110, 197220, 222132, 243960, 277665, 351709, 370220, 394440, 444264, 555330, 703418, 740440, 1055127, 1110660, 1406836, 1758545, 2110254, 2221320, 2813672, 3517090, 4220508, 5275635, 7034180, 8441016, 10551270, 14068360, 21102540, 42205080]

約数ペア:

[(1, 42205080), (2, 21102540), (3, 14068360), (4, 10551270), (5, 8441016), (6, 7034180), (8, 5275635), (10, 4220508), (12, 3517090), (15, 2813672), (19, 2221320), (20, 2110254), (24, 1758545), (30, 1406836), (38, 1110660), (40, 1055127), (57, 740440), (60, 703418), (76, 555330), (95, 444264), (107, 394440), (114, 370220), (120, 351709), (152, 277665), (173, 243960), (190, 222132), (214, 197220), (228, 185110), (285, 148088), (321, 131480), (346, 121980), (380, 111066), (428, 98610), (456, 92555), (519, 81320), (535, 78888), (570, 74044), (642, 65740), (692, 60990), (760, 55533), (856, 49305), (865, 48792), (1038, 40660), (1070, 39444), (1140, 37022), (1284, 32870), (1384, 30495), (1605, 26296), (1730, 24396), (2033, 20760), (2076, 20330), (2140, 19722), (2280, 18511), (2568, 16435), (2595, 16264), (3210, 13148), (3287, 12840), (3460, 12198), (4066, 10380), (4152, 10165), (4280, 9861), (5190, 8132), (6099, 6920), (6420, 6574)]