328619820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2551}}^1$

素因数の和:2695

約数の個数: 96

約数和(自身を含む): 977518080

約数和(自身を除く): 648898260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 339, 380, 452, 565, 570, 678, 1130, 1140, 1356, 1695, 2147, 2260, 2551, 3390, 4294, 5102, 6441, 6780, 7653, 8588, 10204, 10735, 12755, 12882, 15306, 21470, 25510, 25764, 30612, 32205, 38265, 42940, 48469, 51020, 64410, 76530, 96938, 128820, 145407, 153060, 193876, 242345, 288263, 290814, 484690, 576526, 581628, 727035, 864789, 969380, 1153052, 1441315, 1454070, 1729578, 2882630, 2908140, 3459156, 4323945, 5476997, 5765260, 8647890, 10953994, 16430991, 17295780, 21907988, 27384985, 32861982, 54769970, 65723964, 82154955, 109539940, 164309910, 328619820]

約数ペア:

[(1, 328619820), (2, 164309910), (3, 109539940), (4, 82154955), (5, 65723964), (6, 54769970), (10, 32861982), (12, 27384985), (15, 21907988), (19, 17295780), (20, 16430991), (30, 10953994), (38, 8647890), (57, 5765260), (60, 5476997), (76, 4323945), (95, 3459156), (113, 2908140), (114, 2882630), (190, 1729578), (226, 1454070), (228, 1441315), (285, 1153052), (339, 969380), (380, 864789), (452, 727035), (565, 581628), (570, 576526), (678, 484690), (1130, 290814), (1140, 288263), (1356, 242345), (1695, 193876), (2147, 153060), (2260, 145407), (2551, 128820), (3390, 96938), (4294, 76530), (5102, 64410), (6441, 51020), (6780, 48469), (7653, 42940), (8588, 38265), (10204, 32205), (10735, 30612), (12755, 25764), (12882, 25510), (15306, 21470)]