916570980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23041}}^1$

素因数の和:23086

約数の個数: 144

約数和(自身を含む): 3170394864

約数和(自身を除く): 2253823884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 23041, 39780, 46082, 69123, 92164, 115205, 138246, 207369, 230410, 276492, 299533, 345615, 391697, 414738, 460820, 599066, 691230, 783394, 829476, 898599, 1036845, 1175091, 1198132, 1382460, 1497665, 1566788, 1797198, 1958485, 2073690, 2350182, 2695797, 2995330, 3525273, 3594396, 3916970, 4147380, 4492995, 4700364, 5092061, 5391594, 5875455, 5990660, 7050546, 7833940, 8985990, 10184122, 10783188, 11750910, 13478985, 14101092, 15276183, 17626365, 17971980, 20368244, 23501820, 25460305, 26957970, 30552366, 35252730, 45828549, 50920610, 53915940, 61104732, 70505460, 76380915, 91657098, 101841220, 152761830, 183314196, 229142745, 305523660, 458285490, 916570980]

約数ペア:

[(1, 916570980), (2, 458285490), (3, 305523660), (4, 229142745), (5, 183314196), (6, 152761830), (9, 101841220), (10, 91657098), (12, 76380915), (13, 70505460), (15, 61104732), (17, 53915940), (18, 50920610), (20, 45828549), (26, 35252730), (30, 30552366), (34, 26957970), (36, 25460305), (39, 23501820), (45, 20368244), (51, 17971980), (52, 17626365), (60, 15276183), (65, 14101092), (68, 13478985), (78, 11750910), (85, 10783188), (90, 10184122), (102, 8985990), (117, 7833940), (130, 7050546), (153, 5990660), (156, 5875455), (170, 5391594), (180, 5092061), (195, 4700364), (204, 4492995), (221, 4147380), (234, 3916970), (255, 3594396), (260, 3525273), (306, 2995330), (340, 2695797), (390, 2350182), (442, 2073690), (468, 1958485), (510, 1797198), (585, 1566788), (612, 1497665), (663, 1382460), (765, 1198132), (780, 1175091), (884, 1036845), (1020, 898599), (1105, 829476), (1170, 783394), (1326, 691230), (1530, 599066), (1989, 460820), (2210, 414738), (2340, 391697), (2652, 345615), (3060, 299533), (3315, 276492), (3978, 230410), (4420, 207369), (6630, 138246), (7956, 115205), (9945, 92164), (13260, 69123), (19890, 46082), (23041, 39780)]