450736240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2879}}^1$

素因数の和:3014

約数の個数: 80

約数和(自身を含む): 1114214400

約数和(自身を除く): 663478160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 380, 412, 515, 760, 824, 1030, 1520, 1648, 1957, 2060, 2879, 3914, 4120, 5758, 7828, 8240, 9785, 11516, 14395, 15656, 19570, 23032, 28790, 31312, 39140, 46064, 54701, 57580, 78280, 109402, 115160, 156560, 218804, 230320, 273505, 296537, 437608, 547010, 593074, 875216, 1094020, 1186148, 1482685, 2188040, 2372296, 2965370, 4376080, 4744592, 5634203, 5930740, 11268406, 11861480, 22536812, 23722960, 28171015, 45073624, 56342030, 90147248, 112684060, 225368120, 450736240]

約数ペア:

[(1, 450736240), (2, 225368120), (4, 112684060), (5, 90147248), (8, 56342030), (10, 45073624), (16, 28171015), (19, 23722960), (20, 22536812), (38, 11861480), (40, 11268406), (76, 5930740), (80, 5634203), (95, 4744592), (103, 4376080), (152, 2965370), (190, 2372296), (206, 2188040), (304, 1482685), (380, 1186148), (412, 1094020), (515, 875216), (760, 593074), (824, 547010), (1030, 437608), (1520, 296537), (1648, 273505), (1957, 230320), (2060, 218804), (2879, 156560), (3914, 115160), (4120, 109402), (5758, 78280), (7828, 57580), (8240, 54701), (9785, 46064), (11516, 39140), (14395, 31312), (15656, 28790), (19570, 23032)]