199825380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 679117824

約数和(自身を除く): 479292444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 81, 90, 92, 93, 108, 115, 124, 135, 138, 155, 162, 173, 180, 186, 207, 230, 270, 276, 279, 310, 324, 345, 346, 372, 405, 414, 460, 465, 519, 540, 558, 620, 621, 690, 692, 713, 810, 828, 837, 865, 930, 1035, 1038, 1116, 1242, 1380, 1395, 1426, 1557, 1620, 1674, 1730, 1860, 1863, 2070, 2076, 2139, 2484, 2511, 2595, 2790, 2852, 3105, 3114, 3348, 3460, 3565, 3726, 3979, 4140, 4185, 4278, 4671, 5022, 5190, 5363, 5580, 6210, 6228, 6417, 7130, 7452, 7785, 7958, 8370, 8556, 9315, 9342, 10044, 10380, 10695, 10726, 11937, 12420, 12555, 12834, 14013, 14260, 15570, 15916, 16089, 16740, 18630, 18684, 19251, 19895, 21390, 21452, 23355, 23874, 25110, 25668, 26815, 28026, 31140, 32085, 32178, 35811, 37260, 38502, 39790, 42780, 46710, 47748, 48267, 50220, 53630, 56052, 57753, 59685, 64170, 64356, 70065, 71622, 77004, 79580, 80445, 93420, 96255, 96534, 107260, 107433, 115506, 119370, 123349, 128340, 140130, 143244, 144801, 160890, 179055, 192510, 193068, 214866, 231012, 238740, 241335, 246698, 280260, 288765, 289602, 321780, 322299, 358110, 370047, 385020, 429732, 434403, 482670, 493396, 537165, 577530, 579204, 616745, 644598, 716220, 724005, 740094, 868806, 965340, 1074330, 1110141, 1155060, 1233490, 1289196, 1448010, 1480188, 1611495, 1737612, 1850235, 2148660, 2172015, 2220282, 2466980, 2896020, 3222990, 3330423, 3700470, 4344030, 4440564, 5550705, 6445980, 6660846, 7400940, 8688060, 9991269, 11101410, 13321692, 16652115, 19982538, 22202820, 33304230, 39965076, 49956345, 66608460, 99912690, 199825380]

約数ペア:

[(1, 199825380), (2, 99912690), (3, 66608460), (4, 49956345), (5, 39965076), (6, 33304230), (9, 22202820), (10, 19982538), (12, 16652115), (15, 13321692), (18, 11101410), (20, 9991269), (23, 8688060), (27, 7400940), (30, 6660846), (31, 6445980), (36, 5550705), (45, 4440564), (46, 4344030), (54, 3700470), (60, 3330423), (62, 3222990), (69, 2896020), (81, 2466980), (90, 2220282), (92, 2172015), (93, 2148660), (108, 1850235), (115, 1737612), (124, 1611495), (135, 1480188), (138, 1448010), (155, 1289196), (162, 1233490), (173, 1155060), (180, 1110141), (186, 1074330), (207, 965340), (230, 868806), (270, 740094), (276, 724005), (279, 716220), (310, 644598), (324, 616745), (345, 579204), (346, 577530), (372, 537165), (405, 493396), (414, 482670), (460, 434403), (465, 429732), (519, 385020), (540, 370047), (558, 358110), (620, 322299), (621, 321780), (690, 289602), (692, 288765), (713, 280260), (810, 246698), (828, 241335), (837, 238740), (865, 231012), (930, 214866), (1035, 193068), (1038, 192510), (1116, 179055), (1242, 160890), (1380, 144801), (1395, 143244), (1426, 140130), (1557, 128340), (1620, 123349), (1674, 119370), (1730, 115506), (1860, 107433), (1863, 107260), (2070, 96534), (2076, 96255), (2139, 93420), (2484, 80445), (2511, 79580), (2595, 77004), (2790, 71622), (2852, 70065), (3105, 64356), (3114, 64170), (3348, 59685), (3460, 57753), (3565, 56052), (3726, 53630), (3979, 50220), (4140, 48267), (4185, 47748), (4278, 46710), (4671, 42780), (5022, 39790), (5190, 38502), (5363, 37260), (5580, 35811), (6210, 32178), (6228, 32085), (6417, 31140), (7130, 28026), (7452, 26815), (7785, 25668), (7958, 25110), (8370, 23874), (8556, 23355), (9315, 21452), (9342, 21390), (10044, 19895), (10380, 19251), (10695, 18684), (10726, 18630), (11937, 16740), (12420, 16089), (12555, 15916), (12834, 15570), (14013, 14260)]