2565913140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11956

約数の個数: 240

約数和(自身を含む): 9684259200

約数和(自身を除く): 7118346060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3990, 4788, 5130, 5670, 5985, 6156, 7182, 7695, 7980, 10260, 10773, 11340, 11909, 11970, 14364, 15390, 17955, 21546, 23818, 23940, 30780, 35727, 35910, 43092, 47636, 53865, 59545, 71454, 71820, 83363, 107181, 107730, 119090, 142908, 166726, 178635, 214362, 215460, 226271, 238180, 250089, 321543, 333452, 357270, 416815, 428724, 452542, 500178, 535905, 643086, 678813, 714540, 750267, 833630, 905084, 964629, 1000356, 1071810, 1131355, 1250445, 1286172, 1357626, 1500534, 1583897, 1607715, 1667260, 1929258, 2036439, 2143620, 2250801, 2262710, 2500890, 2715252, 3001068, 3167794, 3215430, 3394065, 3751335, 3858516, 4072878, 4501602, 4525420, 4751691, 4823145, 5001780, 6109317, 6335588, 6430860, 6752403, 6788130, 7502670, 7919485, 8145756, 9003204, 9503382, 9646290, 10182195, 11254005, 12218634, 13504806, 13576260, 14255073, 15005340, 15838970, 18327951, 19006764, 19292580, 20364390, 22508010, 23758455, 24437268, 27009612, 28510146, 30546585, 31677940, 33762015, 36655902, 40728780, 42765219, 45016020, 47516910, 57020292, 61093170, 67524030, 71275365, 73311804, 85530438, 91639755, 95033820, 122186340, 128295657, 135048060, 142550730, 171060876, 183279510, 213826095, 256591314, 285101460, 366559020, 427652190, 513182628, 641478285, 855304380, 1282956570, 2565913140]

約数ペア:

[(1, 2565913140), (2, 1282956570), (3, 855304380), (4, 641478285), (5, 513182628), (6, 427652190), (7, 366559020), (9, 285101460), (10, 256591314), (12, 213826095), (14, 183279510), (15, 171060876), (18, 142550730), (19, 135048060), (20, 128295657), (21, 122186340), (27, 95033820), (28, 91639755), (30, 85530438), (35, 73311804), (36, 71275365), (38, 67524030), (42, 61093170), (45, 57020292), (54, 47516910), (57, 45016020), (60, 42765219), (63, 40728780), (70, 36655902), (76, 33762015), (81, 31677940), (84, 30546585), (90, 28510146), (95, 27009612), (105, 24437268), (108, 23758455), (114, 22508010), (126, 20364390), (133, 19292580), (135, 19006764), (140, 18327951), (162, 15838970), (171, 15005340), (180, 14255073), (189, 13576260), (190, 13504806), (210, 12218634), (228, 11254005), (252, 10182195), (266, 9646290), (270, 9503382), (285, 9003204), (315, 8145756), (324, 7919485), (342, 7502670), (378, 6788130), (380, 6752403), (399, 6430860), (405, 6335588), (420, 6109317), (513, 5001780), (532, 4823145), (540, 4751691), (567, 4525420), (570, 4501602), (630, 4072878), (665, 3858516), (684, 3751335), (756, 3394065), (798, 3215430), (810, 3167794), (855, 3001068), (945, 2715252), (1026, 2500890), (1134, 2262710), (1140, 2250801), (1197, 2143620), (1260, 2036439), (1330, 1929258), (1539, 1667260), (1596, 1607715), (1620, 1583897), (1710, 1500534), (1890, 1357626), (1995, 1286172), (2052, 1250445), (2268, 1131355), (2394, 1071810), (2565, 1000356), (2660, 964629), (2835, 905084), (3078, 833630), (3420, 750267), (3591, 714540), (3780, 678813), (3990, 643086), (4788, 535905), (5130, 500178), (5670, 452542), (5985, 428724), (6156, 416815), (7182, 357270), (7695, 333452), (7980, 321543), (10260, 250089), (10773, 238180), (11340, 226271), (11909, 215460), (11970, 214362), (14364, 178635), (15390, 166726), (17955, 142908), (21546, 119090), (23818, 107730), (23940, 107181), (30780, 83363), (35727, 71820), (35910, 71454), (43092, 59545), (47636, 53865)]