488201580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 1717148160

約数和(自身を除く): 1228946580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 255, 270, 285, 306, 311, 323, 324, 340, 342, 380, 405, 459, 486, 510, 513, 540, 570, 612, 622, 646, 684, 765, 810, 855, 918, 933, 969, 972, 1020, 1026, 1140, 1215, 1244, 1292, 1377, 1530, 1539, 1555, 1615, 1620, 1710, 1836, 1866, 1938, 2052, 2295, 2430, 2565, 2754, 2799, 2907, 3060, 3078, 3110, 3230, 3420, 3732, 3876, 4131, 4590, 4617, 4665, 4845, 4860, 5130, 5287, 5508, 5598, 5814, 5909, 6156, 6220, 6460, 6885, 7695, 8262, 8397, 8721, 9180, 9234, 9330, 9690, 10260, 10574, 11196, 11628, 11818, 13770, 13995, 14535, 15390, 15861, 16524, 16794, 17442, 17727, 18468, 18660, 19380, 20655, 21148, 23085, 23636, 25191, 26163, 26435, 27540, 27990, 29070, 29545, 30780, 31722, 33588, 34884, 35454, 41310, 41985, 43605, 46170, 47583, 50382, 52326, 52870, 53181, 55980, 58140, 59090, 63444, 70908, 75573, 78489, 79305, 82620, 83970, 87210, 88635, 92340, 95166, 100453, 100764, 104652, 105740, 106362, 118180, 125955, 130815, 142749, 151146, 156978, 158610, 159543, 167940, 174420, 177270, 190332, 200906, 212724, 237915, 251910, 261630, 265905, 285498, 301359, 302292, 313956, 317220, 319086, 354540, 377865, 392445, 401812, 428247, 475830, 478629, 502265, 503820, 523260, 531810, 570996, 602718, 638172, 713745, 755730, 784890, 797715, 856494, 904077, 951660, 957258, 1004530, 1063620, 1205436, 1284741, 1427490, 1435887, 1506795, 1511460, 1569780, 1595430, 1712988, 1808154, 1914516, 2009060, 2141235, 2393145, 2569482, 2712231, 2854980, 2871774, 3013590, 3190860, 3616308, 4282470, 4520385, 4786290, 5138964, 5424462, 5743548, 6027180, 6423705, 7179435, 8136693, 8564940, 9040770, 9572580, 10848924, 12847410, 13561155, 14358870, 16273386, 18081540, 24410079, 25694820, 27122310, 28717740, 32546772, 40683465, 48820158, 54244620, 81366930, 97640316, 122050395, 162733860, 244100790, 488201580]

約数ペア:

[(1, 488201580), (2, 244100790), (3, 162733860), (4, 122050395), (5, 97640316), (6, 81366930), (9, 54244620), (10, 48820158), (12, 40683465), (15, 32546772), (17, 28717740), (18, 27122310), (19, 25694820), (20, 24410079), (27, 18081540), (30, 16273386), (34, 14358870), (36, 13561155), (38, 12847410), (45, 10848924), (51, 9572580), (54, 9040770), (57, 8564940), (60, 8136693), (68, 7179435), (76, 6423705), (81, 6027180), (85, 5743548), (90, 5424462), (95, 5138964), (102, 4786290), (108, 4520385), (114, 4282470), (135, 3616308), (153, 3190860), (162, 3013590), (170, 2871774), (171, 2854980), (180, 2712231), (190, 2569482), (204, 2393145), (228, 2141235), (243, 2009060), (255, 1914516), (270, 1808154), (285, 1712988), (306, 1595430), (311, 1569780), (323, 1511460), (324, 1506795), (340, 1435887), (342, 1427490), (380, 1284741), (405, 1205436), (459, 1063620), (486, 1004530), (510, 957258), (513, 951660), (540, 904077), (570, 856494), (612, 797715), (622, 784890), (646, 755730), (684, 713745), (765, 638172), (810, 602718), (855, 570996), (918, 531810), (933, 523260), (969, 503820), (972, 502265), (1020, 478629), (1026, 475830), (1140, 428247), (1215, 401812), (1244, 392445), (1292, 377865), (1377, 354540), (1530, 319086), (1539, 317220), (1555, 313956), (1615, 302292), (1620, 301359), (1710, 285498), (1836, 265905), (1866, 261630), (1938, 251910), (2052, 237915), (2295, 212724), (2430, 200906), (2565, 190332), (2754, 177270), (2799, 174420), (2907, 167940), (3060, 159543), (3078, 158610), (3110, 156978), (3230, 151146), (3420, 142749), (3732, 130815), (3876, 125955), (4131, 118180), (4590, 106362), (4617, 105740), (4665, 104652), (4845, 100764), (4860, 100453), (5130, 95166), (5287, 92340), (5508, 88635), (5598, 87210), (5814, 83970), (5909, 82620), (6156, 79305), (6220, 78489), (6460, 75573), (6885, 70908), (7695, 63444), (8262, 59090), (8397, 58140), (8721, 55980), (9180, 53181), (9234, 52870), (9330, 52326), (9690, 50382), (10260, 47583), (10574, 46170), (11196, 43605), (11628, 41985), (11818, 41310), (13770, 35454), (13995, 34884), (14535, 33588), (15390, 31722), (15861, 30780), (16524, 29545), (16794, 29070), (17442, 27990), (17727, 27540), (18468, 26435), (18660, 26163), (19380, 25191), (20655, 23636), (21148, 23085)]