203420340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 635635728

約数和(自身を除く): 432215388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 113, 137, 146, 180, 219, 226, 274, 292, 339, 365, 411, 438, 452, 548, 565, 657, 678, 685, 730, 822, 876, 1017, 1095, 1130, 1233, 1314, 1356, 1370, 1460, 1644, 1695, 2034, 2055, 2190, 2260, 2466, 2628, 2740, 3285, 3390, 4068, 4110, 4380, 4932, 5085, 6165, 6570, 6780, 8220, 8249, 10001, 10170, 12330, 13140, 15481, 16498, 20002, 20340, 24660, 24747, 30003, 30962, 32996, 40004, 41245, 46443, 49494, 50005, 60006, 61924, 74241, 77405, 82490, 90009, 92886, 98988, 100010, 120012, 123735, 139329, 148482, 150015, 154810, 164980, 180018, 185772, 200020, 232215, 247470, 278658, 296964, 300030, 309620, 360036, 371205, 450045, 464430, 494940, 557316, 600060, 696645, 742410, 900090, 928860, 1130113, 1393290, 1484820, 1800180, 2260226, 2786580, 3390339, 4520452, 5650565, 6780678, 10171017, 11301130, 13561356, 16951695, 20342034, 22602260, 33903390, 40684068, 50855085, 67806780, 101710170, 203420340]

約数ペア:

[(1, 203420340), (2, 101710170), (3, 67806780), (4, 50855085), (5, 40684068), (6, 33903390), (9, 22602260), (10, 20342034), (12, 16951695), (15, 13561356), (18, 11301130), (20, 10171017), (30, 6780678), (36, 5650565), (45, 4520452), (60, 3390339), (73, 2786580), (90, 2260226), (113, 1800180), (137, 1484820), (146, 1393290), (180, 1130113), (219, 928860), (226, 900090), (274, 742410), (292, 696645), (339, 600060), (365, 557316), (411, 494940), (438, 464430), (452, 450045), (548, 371205), (565, 360036), (657, 309620), (678, 300030), (685, 296964), (730, 278658), (822, 247470), (876, 232215), (1017, 200020), (1095, 185772), (1130, 180018), (1233, 164980), (1314, 154810), (1356, 150015), (1370, 148482), (1460, 139329), (1644, 123735), (1695, 120012), (2034, 100010), (2055, 98988), (2190, 92886), (2260, 90009), (2466, 82490), (2628, 77405), (2740, 74241), (3285, 61924), (3390, 60006), (4068, 50005), (4110, 49494), (4380, 46443), (4932, 41245), (5085, 40004), (6165, 32996), (6570, 30962), (6780, 30003), (8220, 24747), (8249, 24660), (10001, 20340), (10170, 20002), (12330, 16498), (13140, 15481)]