199221840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14563}}^1$

素因数の和:14601

約数の個数: 120

約数和(自身を含む): 704315040

約数和(自身を除く): 505093200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 14563, 29126, 43689, 58252, 72815, 87378, 116504, 131067, 145630, 174756, 218445, 233008, 262134, 276697, 291260, 349512, 436890, 524268, 553394, 582520, 655335, 699024, 830091, 873780, 1048536, 1106788, 1165040, 1310670, 1383485, 1660182, 1747560, 2097072, 2213576, 2490273, 2621340, 2766970, 3320364, 3495120, 4150455, 4427152, 4980546, 5242680, 5533940, 6640728, 8300910, 9961092, 10485360, 11067880, 12451365, 13281456, 16601820, 19922184, 22135760, 24902730, 33203640, 39844368, 49805460, 66407280, 99610920, 199221840]

約数ペア:

[(1, 199221840), (2, 99610920), (3, 66407280), (4, 49805460), (5, 39844368), (6, 33203640), (8, 24902730), (9, 22135760), (10, 19922184), (12, 16601820), (15, 13281456), (16, 12451365), (18, 11067880), (19, 10485360), (20, 9961092), (24, 8300910), (30, 6640728), (36, 5533940), (38, 5242680), (40, 4980546), (45, 4427152), (48, 4150455), (57, 3495120), (60, 3320364), (72, 2766970), (76, 2621340), (80, 2490273), (90, 2213576), (95, 2097072), (114, 1747560), (120, 1660182), (144, 1383485), (152, 1310670), (171, 1165040), (180, 1106788), (190, 1048536), (228, 873780), (240, 830091), (285, 699024), (304, 655335), (342, 582520), (360, 553394), (380, 524268), (456, 436890), (570, 349512), (684, 291260), (720, 276697), (760, 262134), (855, 233008), (912, 218445), (1140, 174756), (1368, 145630), (1520, 131067), (1710, 116504), (2280, 87378), (2736, 72815), (3420, 58252), (4560, 43689), (6840, 29126), (13680, 14563)]