305366880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 192

約数和(自身を含む): 1184053248

約数和(自身を除く): 878686368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 6991, 7280, 8736, 10920, 13982, 14560, 20973, 21840, 27964, 34955, 41946, 43680, 48937, 55928, 69910, 83892, 90883, 97874, 104865, 111856, 139820, 146811, 167784, 181766, 195748, 209730, 223712, 244685, 272649, 279640, 293622, 335568, 363532, 391496, 419460, 454415, 489370, 545298, 559280, 587244, 636181, 671136, 727064, 734055, 782992, 838920, 908830, 978740, 1090596, 1118560, 1174488, 1272362, 1363245, 1454128, 1468110, 1565984, 1677840, 1817660, 1908543, 1957480, 2181192, 2348976, 2544724, 2726490, 2908256, 2936220, 3180905, 3355680, 3635320, 3817086, 3914960, 4362384, 4697952, 5089448, 5452980, 5872440, 6361810, 7270640, 7634172, 7829920, 8724768, 9542715, 10178896, 10905960, 11744880, 12723620, 14541280, 15268344, 19085430, 20357792, 21811920, 23489760, 25447240, 30536688, 38170860, 43623840, 50894480, 61073376, 76341720, 101788960, 152683440, 305366880]

約数ペア:

[(1, 305366880), (2, 152683440), (3, 101788960), (4, 76341720), (5, 61073376), (6, 50894480), (7, 43623840), (8, 38170860), (10, 30536688), (12, 25447240), (13, 23489760), (14, 21811920), (15, 20357792), (16, 19085430), (20, 15268344), (21, 14541280), (24, 12723620), (26, 11744880), (28, 10905960), (30, 10178896), (32, 9542715), (35, 8724768), (39, 7829920), (40, 7634172), (42, 7270640), (48, 6361810), (52, 5872440), (56, 5452980), (60, 5089448), (65, 4697952), (70, 4362384), (78, 3914960), (80, 3817086), (84, 3635320), (91, 3355680), (96, 3180905), (104, 2936220), (105, 2908256), (112, 2726490), (120, 2544724), (130, 2348976), (140, 2181192), (156, 1957480), (160, 1908543), (168, 1817660), (182, 1677840), (195, 1565984), (208, 1468110), (210, 1454128), (224, 1363245), (240, 1272362), (260, 1174488), (273, 1118560), (280, 1090596), (312, 978740), (336, 908830), (364, 838920), (390, 782992), (416, 734055), (420, 727064), (455, 671136), (480, 636181), (520, 587244), (546, 559280), (560, 545298), (624, 489370), (672, 454415), (728, 419460), (780, 391496), (840, 363532), (910, 335568), (1040, 293622), (1092, 279640), (1120, 272649), (1248, 244685), (1365, 223712), (1456, 209730), (1560, 195748), (1680, 181766), (1820, 167784), (2080, 146811), (2184, 139820), (2730, 111856), (2912, 104865), (3120, 97874), (3360, 90883), (3640, 83892), (4368, 69910), (5460, 55928), (6240, 48937), (6991, 43680), (7280, 41946), (8736, 34955), (10920, 27964), (13982, 21840), (14560, 20973)]