610437740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 1487216640

約数和(自身を除く): 876778900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 79, 103, 110, 121, 124, 155, 158, 206, 220, 242, 310, 316, 341, 395, 412, 484, 515, 605, 620, 682, 790, 869, 1030, 1133, 1210, 1364, 1580, 1705, 1738, 2060, 2266, 2420, 2449, 3193, 3410, 3476, 3751, 4345, 4532, 4898, 5665, 6386, 6820, 7502, 8137, 8690, 9559, 9796, 11330, 12245, 12463, 12772, 15004, 15965, 16274, 17380, 18755, 19118, 22660, 24490, 24926, 26939, 31930, 32548, 35123, 37510, 38236, 40685, 47795, 48980, 49852, 53878, 62315, 63860, 70246, 75020, 81370, 89507, 95590, 107756, 124630, 134695, 140492, 162740, 175615, 179014, 191180, 249260, 252247, 269390, 296329, 351230, 358028, 386353, 447535, 504494, 538780, 592658, 702460, 772706, 895070, 984577, 1008988, 1185316, 1261235, 1481645, 1545412, 1790140, 1931765, 1969154, 2522470, 2774717, 2963290, 3863530, 3938308, 4922885, 5044940, 5549434, 5926580, 7727060, 9845770, 11098868, 13873585, 19691540, 27747170, 30521887, 55494340, 61043774, 122087548, 152609435, 305218870, 610437740]

約数ペア:

[(1, 610437740), (2, 305218870), (4, 152609435), (5, 122087548), (10, 61043774), (11, 55494340), (20, 30521887), (22, 27747170), (31, 19691540), (44, 13873585), (55, 11098868), (62, 9845770), (79, 7727060), (103, 5926580), (110, 5549434), (121, 5044940), (124, 4922885), (155, 3938308), (158, 3863530), (206, 2963290), (220, 2774717), (242, 2522470), (310, 1969154), (316, 1931765), (341, 1790140), (395, 1545412), (412, 1481645), (484, 1261235), (515, 1185316), (605, 1008988), (620, 984577), (682, 895070), (790, 772706), (869, 702460), (1030, 592658), (1133, 538780), (1210, 504494), (1364, 447535), (1580, 386353), (1705, 358028), (1738, 351230), (2060, 296329), (2266, 269390), (2420, 252247), (2449, 249260), (3193, 191180), (3410, 179014), (3476, 175615), (3751, 162740), (4345, 140492), (4532, 134695), (4898, 124630), (5665, 107756), (6386, 95590), (6820, 89507), (7502, 81370), (8137, 75020), (8690, 70246), (9559, 63860), (9796, 62315), (11330, 53878), (12245, 49852), (12463, 48980), (12772, 47795), (15004, 40685), (15965, 38236), (16274, 37510), (17380, 35123), (18755, 32548), (19118, 31930), (22660, 26939), (24490, 24926)]