204570480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1423}}^1$

素因数の和:2038

約数の個数: 80

約数和(自身を含む): 635673600

約数和(自身を除く): 431103120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 599, 1198, 1423, 1797, 2396, 2846, 2995, 3594, 4269, 4792, 5692, 5990, 7115, 7188, 8538, 8985, 9584, 11384, 11980, 14230, 14376, 17076, 17970, 21345, 22768, 23960, 28460, 28752, 34152, 35940, 42690, 47920, 56920, 68304, 71880, 85380, 113840, 143760, 170760, 341520, 852377, 1704754, 2557131, 3409508, 4261885, 5114262, 6819016, 8523770, 10228524, 12785655, 13638032, 17047540, 20457048, 25571310, 34095080, 40914096, 51142620, 68190160, 102285240, 204570480]

約数ペア:

[(1, 204570480), (2, 102285240), (3, 68190160), (4, 51142620), (5, 40914096), (6, 34095080), (8, 25571310), (10, 20457048), (12, 17047540), (15, 13638032), (16, 12785655), (20, 10228524), (24, 8523770), (30, 6819016), (40, 5114262), (48, 4261885), (60, 3409508), (80, 2557131), (120, 1704754), (240, 852377), (599, 341520), (1198, 170760), (1423, 143760), (1797, 113840), (2396, 85380), (2846, 71880), (2995, 68304), (3594, 56920), (4269, 47920), (4792, 42690), (5692, 35940), (5990, 34152), (7115, 28752), (7188, 28460), (8538, 23960), (8985, 22768), (9584, 21345), (11384, 17970), (11980, 17076), (14230, 14376)]