202345680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27244

約数の個数: 80

約数和(自身を含む): 647529984

約数和(自身を除く): 445184304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27197, 54394, 81591, 108788, 135985, 163182, 217576, 271970, 326364, 407955, 435152, 543940, 652728, 815910, 843107, 1087880, 1305456, 1631820, 1686214, 2175760, 2529321, 3263640, 3372428, 4215535, 5058642, 6527280, 6744856, 8431070, 10117284, 12646605, 13489712, 16862140, 20234568, 25293210, 33724280, 40469136, 50586420, 67448560, 101172840, 202345680]

約数ペア:

[(1, 202345680), (2, 101172840), (3, 67448560), (4, 50586420), (5, 40469136), (6, 33724280), (8, 25293210), (10, 20234568), (12, 16862140), (15, 13489712), (16, 12646605), (20, 10117284), (24, 8431070), (30, 6744856), (31, 6527280), (40, 5058642), (48, 4215535), (60, 3372428), (62, 3263640), (80, 2529321), (93, 2175760), (120, 1686214), (124, 1631820), (155, 1305456), (186, 1087880), (240, 843107), (248, 815910), (310, 652728), (372, 543940), (465, 435152), (496, 407955), (620, 326364), (744, 271970), (930, 217576), (1240, 163182), (1488, 135985), (1860, 108788), (2480, 81591), (3720, 54394), (7440, 27197)]