245532060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2702

約数の個数: 144

約数和(自身を含む): 813321600

約数和(自身を除く): 567789540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2430, 2565, 2659, 3078, 3420, 4617, 4860, 5130, 5318, 6156, 7695, 7977, 9234, 10260, 10636, 13295, 15390, 15954, 18468, 23085, 23931, 26590, 30780, 31908, 39885, 46170, 47862, 50521, 53180, 71793, 79770, 92340, 95724, 101042, 119655, 143586, 151563, 159540, 202084, 215379, 239310, 252605, 287172, 303126, 358965, 430758, 454689, 478620, 505210, 606252, 646137, 717930, 757815, 861516, 909378, 1010420, 1076895, 1292274, 1364067, 1435860, 1515630, 1818756, 2153790, 2273445, 2584548, 2728134, 3031260, 3230685, 4092201, 4307580, 4546890, 5456268, 6461370, 6820335, 8184402, 9093780, 12276603, 12922740, 13640670, 16368804, 20461005, 24553206, 27281340, 40922010, 49106412, 61383015, 81844020, 122766030, 245532060]

約数ペア:

[(1, 245532060), (2, 122766030), (3, 81844020), (4, 61383015), (5, 49106412), (6, 40922010), (9, 27281340), (10, 24553206), (12, 20461005), (15, 16368804), (18, 13640670), (19, 12922740), (20, 12276603), (27, 9093780), (30, 8184402), (36, 6820335), (38, 6461370), (45, 5456268), (54, 4546890), (57, 4307580), (60, 4092201), (76, 3230685), (81, 3031260), (90, 2728134), (95, 2584548), (108, 2273445), (114, 2153790), (135, 1818756), (162, 1515630), (171, 1435860), (180, 1364067), (190, 1292274), (228, 1076895), (243, 1010420), (270, 909378), (285, 861516), (324, 757815), (342, 717930), (380, 646137), (405, 606252), (486, 505210), (513, 478620), (540, 454689), (570, 430758), (684, 358965), (810, 303126), (855, 287172), (972, 252605), (1026, 239310), (1140, 215379), (1215, 202084), (1539, 159540), (1620, 151563), (1710, 143586), (2052, 119655), (2430, 101042), (2565, 95724), (2659, 92340), (3078, 79770), (3420, 71793), (4617, 53180), (4860, 50521), (5130, 47862), (5318, 46170), (6156, 39885), (7695, 31908), (7977, 30780), (9234, 26590), (10260, 23931), (10636, 23085), (13295, 18468), (15390, 15954)]