172767760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10376

約数の個数: 80

約数和(自身を含む): 461309760

約数和(自身を除く): 288542000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 10333, 16720, 20666, 41332, 51665, 82664, 103330, 113663, 165328, 196327, 206660, 227326, 392654, 413320, 454652, 568315, 785308, 826640, 909304, 981635, 1136630, 1570616, 1818608, 1963270, 2159597, 2273260, 3141232, 3926540, 4319194, 4546520, 7853080, 8638388, 9093040, 10797985, 15706160, 17276776, 21595970, 34553552, 43191940, 86383880, 172767760]

約数ペア:

[(1, 172767760), (2, 86383880), (4, 43191940), (5, 34553552), (8, 21595970), (10, 17276776), (11, 15706160), (16, 10797985), (19, 9093040), (20, 8638388), (22, 7853080), (38, 4546520), (40, 4319194), (44, 3926540), (55, 3141232), (76, 2273260), (80, 2159597), (88, 1963270), (95, 1818608), (110, 1570616), (152, 1136630), (176, 981635), (190, 909304), (209, 826640), (220, 785308), (304, 568315), (380, 454652), (418, 413320), (440, 392654), (760, 227326), (836, 206660), (880, 196327), (1045, 165328), (1520, 113663), (1672, 103330), (2090, 82664), (3344, 51665), (4180, 41332), (8360, 20666), (10333, 16720)]