75380220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 260198400

約数和(自身を除く): 184818180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 79, 81, 90, 93, 95, 108, 114, 124, 135, 155, 158, 162, 171, 180, 186, 190, 228, 237, 270, 279, 285, 310, 316, 324, 342, 372, 380, 395, 405, 465, 474, 513, 540, 558, 570, 589, 620, 684, 711, 790, 810, 837, 855, 930, 948, 1026, 1116, 1140, 1178, 1185, 1395, 1422, 1501, 1539, 1580, 1620, 1674, 1710, 1767, 1860, 2052, 2133, 2356, 2370, 2449, 2511, 2565, 2790, 2844, 2945, 3002, 3078, 3348, 3420, 3534, 3555, 4185, 4266, 4503, 4740, 4898, 5022, 5130, 5301, 5580, 5890, 6004, 6156, 6399, 7068, 7110, 7347, 7505, 7695, 8370, 8532, 8835, 9006, 9796, 10044, 10260, 10602, 10665, 11780, 12245, 12555, 12798, 13509, 14220, 14694, 15010, 15390, 15903, 16740, 17670, 18012, 21204, 21330, 22041, 22515, 24490, 25110, 25596, 26505, 27018, 29388, 30020, 30780, 31806, 31995, 35340, 36735, 40527, 42660, 44082, 45030, 46531, 47709, 48980, 50220, 53010, 54036, 63612, 63990, 66123, 67545, 73470, 79515, 81054, 88164, 90060, 93062, 95418, 106020, 110205, 121581, 127980, 132246, 135090, 139593, 146940, 159030, 162108, 186124, 190836, 198369, 202635, 220410, 232655, 238545, 243162, 264492, 270180, 279186, 318060, 330615, 396738, 405270, 418779, 440820, 465310, 477090, 486324, 558372, 607905, 661230, 697965, 793476, 810540, 837558, 930620, 954180, 991845, 1215810, 1256337, 1322460, 1395930, 1675116, 1983690, 2093895, 2431620, 2512674, 2791860, 3769011, 3967380, 4187790, 5025348, 6281685, 7538022, 8375580, 12563370, 15076044, 18845055, 25126740, 37690110, 75380220]

約数ペア:

[(1, 75380220), (2, 37690110), (3, 25126740), (4, 18845055), (5, 15076044), (6, 12563370), (9, 8375580), (10, 7538022), (12, 6281685), (15, 5025348), (18, 4187790), (19, 3967380), (20, 3769011), (27, 2791860), (30, 2512674), (31, 2431620), (36, 2093895), (38, 1983690), (45, 1675116), (54, 1395930), (57, 1322460), (60, 1256337), (62, 1215810), (76, 991845), (79, 954180), (81, 930620), (90, 837558), (93, 810540), (95, 793476), (108, 697965), (114, 661230), (124, 607905), (135, 558372), (155, 486324), (158, 477090), (162, 465310), (171, 440820), (180, 418779), (186, 405270), (190, 396738), (228, 330615), (237, 318060), (270, 279186), (279, 270180), (285, 264492), (310, 243162), (316, 238545), (324, 232655), (342, 220410), (372, 202635), (380, 198369), (395, 190836), (405, 186124), (465, 162108), (474, 159030), (513, 146940), (540, 139593), (558, 135090), (570, 132246), (589, 127980), (620, 121581), (684, 110205), (711, 106020), (790, 95418), (810, 93062), (837, 90060), (855, 88164), (930, 81054), (948, 79515), (1026, 73470), (1116, 67545), (1140, 66123), (1178, 63990), (1185, 63612), (1395, 54036), (1422, 53010), (1501, 50220), (1539, 48980), (1580, 47709), (1620, 46531), (1674, 45030), (1710, 44082), (1767, 42660), (1860, 40527), (2052, 36735), (2133, 35340), (2356, 31995), (2370, 31806), (2449, 30780), (2511, 30020), (2565, 29388), (2790, 27018), (2844, 26505), (2945, 25596), (3002, 25110), (3078, 24490), (3348, 22515), (3420, 22041), (3534, 21330), (3555, 21204), (4185, 18012), (4266, 17670), (4503, 16740), (4740, 15903), (4898, 15390), (5022, 15010), (5130, 14694), (5301, 14220), (5580, 13509), (5890, 12798), (6004, 12555), (6156, 12245), (6399, 11780), (7068, 10665), (7110, 10602), (7347, 10260), (7505, 10044), (7695, 9796), (8370, 9006), (8532, 8835)]