557714240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 112

約数和(自身を含む): 1417301712

約数和(自身を除く): 859587472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 157, 160, 170, 272, 314, 320, 340, 544, 628, 653, 680, 785, 1088, 1256, 1306, 1360, 1570, 2512, 2612, 2669, 2720, 3140, 3265, 5024, 5224, 5338, 5440, 6280, 6530, 10048, 10448, 10676, 11101, 12560, 13060, 13345, 20896, 21352, 22202, 25120, 26120, 26690, 41792, 42704, 44404, 50240, 52240, 53380, 55505, 85408, 88808, 102521, 104480, 106760, 111010, 170816, 177616, 205042, 208960, 213520, 222020, 355232, 410084, 427040, 444040, 512605, 710464, 820168, 854080, 888080, 1025210, 1640336, 1742857, 1776160, 2050420, 3280672, 3485714, 3552320, 4100840, 6561344, 6971428, 8201680, 8714285, 13942856, 16403360, 17428570, 27885712, 32806720, 34857140, 55771424, 69714280, 111542848, 139428560, 278857120, 557714240]

約数ペア:

[(1, 557714240), (2, 278857120), (4, 139428560), (5, 111542848), (8, 69714280), (10, 55771424), (16, 34857140), (17, 32806720), (20, 27885712), (32, 17428570), (34, 16403360), (40, 13942856), (64, 8714285), (68, 8201680), (80, 6971428), (85, 6561344), (136, 4100840), (157, 3552320), (160, 3485714), (170, 3280672), (272, 2050420), (314, 1776160), (320, 1742857), (340, 1640336), (544, 1025210), (628, 888080), (653, 854080), (680, 820168), (785, 710464), (1088, 512605), (1256, 444040), (1306, 427040), (1360, 410084), (1570, 355232), (2512, 222020), (2612, 213520), (2669, 208960), (2720, 205042), (3140, 177616), (3265, 170816), (5024, 111010), (5224, 106760), (5338, 104480), (5440, 102521), (6280, 88808), (6530, 85408), (10048, 55505), (10448, 53380), (10676, 52240), (11101, 50240), (12560, 44404), (13060, 42704), (13345, 41792), (20896, 26690), (21352, 26120), (22202, 25120)]