355871520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13047

約数の個数: 144

約数和(自身を含む): 1278426240

約数和(自身を除く): 922554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13007, 13680, 26014, 27360, 39021, 52028, 65035, 78042, 104056, 117063, 130070, 156084, 195105, 208112, 234126, 247133, 260140, 312168, 390210, 416224, 468252, 494266, 520280, 585315, 624336, 741399, 780420, 936504, 988532, 1040560, 1170630, 1235665, 1248672, 1482798, 1560840, 1873008, 1977064, 2081120, 2224197, 2341260, 2471330, 2965596, 3121680, 3706995, 3746016, 3954128, 4448394, 4682520, 4942660, 5931192, 6243360, 7413990, 7908256, 8896788, 9365040, 9885320, 11120985, 11862384, 14827980, 17793576, 18730080, 19770640, 22241970, 23724768, 29655960, 35587152, 39541280, 44483940, 59311920, 71174304, 88967880, 118623840, 177935760, 355871520]

約数ペア:

[(1, 355871520), (2, 177935760), (3, 118623840), (4, 88967880), (5, 71174304), (6, 59311920), (8, 44483940), (9, 39541280), (10, 35587152), (12, 29655960), (15, 23724768), (16, 22241970), (18, 19770640), (19, 18730080), (20, 17793576), (24, 14827980), (30, 11862384), (32, 11120985), (36, 9885320), (38, 9365040), (40, 8896788), (45, 7908256), (48, 7413990), (57, 6243360), (60, 5931192), (72, 4942660), (76, 4682520), (80, 4448394), (90, 3954128), (95, 3746016), (96, 3706995), (114, 3121680), (120, 2965596), (144, 2471330), (152, 2341260), (160, 2224197), (171, 2081120), (180, 1977064), (190, 1873008), (228, 1560840), (240, 1482798), (285, 1248672), (288, 1235665), (304, 1170630), (342, 1040560), (360, 988532), (380, 936504), (456, 780420), (480, 741399), (570, 624336), (608, 585315), (684, 520280), (720, 494266), (760, 468252), (855, 416224), (912, 390210), (1140, 312168), (1368, 260140), (1440, 247133), (1520, 234126), (1710, 208112), (1824, 195105), (2280, 156084), (2736, 130070), (3040, 117063), (3420, 104056), (4560, 78042), (5472, 65035), (6840, 52028), (9120, 39021), (13007, 27360), (13680, 26014)]