118211580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 372677760

約数和(自身を除く): 254466180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 89, 90, 94, 141, 157, 178, 180, 188, 235, 267, 282, 314, 356, 423, 445, 470, 471, 534, 564, 628, 705, 785, 801, 846, 890, 940, 942, 1068, 1335, 1410, 1413, 1570, 1602, 1692, 1780, 1884, 2115, 2355, 2670, 2820, 2826, 3140, 3204, 4005, 4183, 4230, 4710, 5340, 5652, 7065, 7379, 8010, 8366, 8460, 9420, 12549, 13973, 14130, 14758, 16020, 16732, 20915, 22137, 25098, 27946, 28260, 29516, 36895, 37647, 41830, 41919, 44274, 50196, 55892, 62745, 66411, 69865, 73790, 75294, 83660, 83838, 88548, 110685, 125490, 125757, 132822, 139730, 147580, 150588, 167676, 188235, 209595, 221370, 250980, 251514, 265644, 279460, 332055, 376470, 419190, 442740, 503028, 628785, 656731, 664110, 752940, 838380, 1257570, 1313462, 1328220, 1970193, 2515140, 2626924, 3283655, 3940386, 5910579, 6567310, 7880772, 9850965, 11821158, 13134620, 19701930, 23642316, 29552895, 39403860, 59105790, 118211580]

約数ペア:

[(1, 118211580), (2, 59105790), (3, 39403860), (4, 29552895), (5, 23642316), (6, 19701930), (9, 13134620), (10, 11821158), (12, 9850965), (15, 7880772), (18, 6567310), (20, 5910579), (30, 3940386), (36, 3283655), (45, 2626924), (47, 2515140), (60, 1970193), (89, 1328220), (90, 1313462), (94, 1257570), (141, 838380), (157, 752940), (178, 664110), (180, 656731), (188, 628785), (235, 503028), (267, 442740), (282, 419190), (314, 376470), (356, 332055), (423, 279460), (445, 265644), (470, 251514), (471, 250980), (534, 221370), (564, 209595), (628, 188235), (705, 167676), (785, 150588), (801, 147580), (846, 139730), (890, 132822), (940, 125757), (942, 125490), (1068, 110685), (1335, 88548), (1410, 83838), (1413, 83660), (1570, 75294), (1602, 73790), (1692, 69865), (1780, 66411), (1884, 62745), (2115, 55892), (2355, 50196), (2670, 44274), (2820, 41919), (2826, 41830), (3140, 37647), (3204, 36895), (4005, 29516), (4183, 28260), (4230, 27946), (4710, 25098), (5340, 22137), (5652, 20915), (7065, 16732), (7379, 16020), (8010, 14758), (8366, 14130), (8460, 13973), (9420, 12549)]