227869840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8353}}^1$

素因数の和:8408

約数の個数: 80

約数和(自身を含む): 596676096

約数和(自身を除く): 368806256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 8353, 13640, 16706, 27280, 33412, 41765, 66824, 83530, 91883, 133648, 167060, 183766, 258943, 334120, 367532, 459415, 517886, 668240, 735064, 918830, 1035772, 1294715, 1470128, 1837660, 2071544, 2589430, 2848373, 3675320, 4143088, 5178860, 5696746, 7350640, 10357720, 11393492, 14241865, 20715440, 22786984, 28483730, 45573968, 56967460, 113934920, 227869840]

約数ペア:

[(1, 227869840), (2, 113934920), (4, 56967460), (5, 45573968), (8, 28483730), (10, 22786984), (11, 20715440), (16, 14241865), (20, 11393492), (22, 10357720), (31, 7350640), (40, 5696746), (44, 5178860), (55, 4143088), (62, 3675320), (80, 2848373), (88, 2589430), (110, 2071544), (124, 1837660), (155, 1470128), (176, 1294715), (220, 1035772), (248, 918830), (310, 735064), (341, 668240), (440, 517886), (496, 459415), (620, 367532), (682, 334120), (880, 258943), (1240, 183766), (1364, 167060), (1705, 133648), (2480, 91883), (2728, 83530), (3410, 66824), (5456, 41765), (6820, 33412), (8353, 27280), (13640, 16706)]