890454000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 3091944960

約数和(自身を除く): 2201490960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 73, 75, 76, 80, 95, 100, 107, 114, 120, 125, 146, 150, 152, 190, 200, 214, 219, 228, 240, 250, 285, 292, 300, 304, 321, 365, 375, 380, 400, 428, 438, 456, 475, 500, 535, 570, 584, 600, 642, 730, 750, 760, 856, 876, 912, 950, 1000, 1070, 1095, 1140, 1168, 1200, 1284, 1387, 1425, 1460, 1500, 1520, 1605, 1712, 1752, 1825, 1900, 2000, 2033, 2140, 2190, 2280, 2375, 2568, 2675, 2774, 2850, 2920, 3000, 3210, 3504, 3650, 3800, 4066, 4161, 4280, 4380, 4560, 4750, 5136, 5350, 5475, 5548, 5700, 5840, 6000, 6099, 6420, 6935, 7125, 7300, 7600, 7811, 8025, 8132, 8322, 8560, 8760, 9125, 9500, 10165, 10700, 10950, 11096, 11400, 12198, 12840, 13375, 13870, 14250, 14600, 15622, 16050, 16264, 16644, 17520, 18250, 19000, 20330, 20805, 21400, 21900, 22192, 22800, 23433, 24396, 25680, 26750, 27375, 27740, 28500, 29200, 30495, 31244, 32100, 32528, 33288, 34675, 36500, 38000, 39055, 40125, 40660, 41610, 42800, 43800, 46866, 48792, 50825, 53500, 54750, 55480, 57000, 60990, 62488, 64200, 66576, 69350, 73000, 78110, 80250, 81320, 83220, 87600, 93732, 97584, 101650, 104025, 107000, 109500, 110960, 114000, 117165, 121980, 124976, 128400, 138700, 146000, 148409, 152475, 156220, 160500, 162640, 166440, 173375, 187464, 195275, 203300, 208050, 214000, 219000, 234330, 243960, 254125, 277400, 296818, 304950, 312440, 321000, 332880, 346750, 374928, 390550, 406600, 416100, 438000, 445227, 468660, 487920, 508250, 520125, 554800, 585825, 593636, 609900, 624880, 642000, 693500, 742045, 762375, 781100, 813200, 832200, 890454, 937320, 976375, 1016500, 1040250, 1171650, 1187272, 1219800, 1387000, 1484090, 1524750, 1562200, 1664400, 1780908, 1874640, 1952750, 2033000, 2080500, 2226135, 2343300, 2374544, 2439600, 2774000, 2929125, 2968180, 3049500, 3124400, 3561816, 3710225, 3905500, 4066000, 4161000, 4452270, 4686600, 5858250, 5936360, 6099000, 7123632, 7420450, 7811000, 8322000, 8904540, 9373200, 11130675, 11716500, 11872720, 12198000, 14840900, 15622000, 17809080, 18551125, 22261350, 23433000, 29681800, 35618160, 37102250, 44522700, 46866000, 55653375, 59363600, 74204500, 89045400, 111306750, 148409000, 178090800, 222613500, 296818000, 445227000, 890454000]

約数ペア:

[(1, 890454000), (2, 445227000), (3, 296818000), (4, 222613500), (5, 178090800), (6, 148409000), (8, 111306750), (10, 89045400), (12, 74204500), (15, 59363600), (16, 55653375), (19, 46866000), (20, 44522700), (24, 37102250), (25, 35618160), (30, 29681800), (38, 23433000), (40, 22261350), (48, 18551125), (50, 17809080), (57, 15622000), (60, 14840900), (73, 12198000), (75, 11872720), (76, 11716500), (80, 11130675), (95, 9373200), (100, 8904540), (107, 8322000), (114, 7811000), (120, 7420450), (125, 7123632), (146, 6099000), (150, 5936360), (152, 5858250), (190, 4686600), (200, 4452270), (214, 4161000), (219, 4066000), (228, 3905500), (240, 3710225), (250, 3561816), (285, 3124400), (292, 3049500), (300, 2968180), (304, 2929125), (321, 2774000), (365, 2439600), (375, 2374544), (380, 2343300), (400, 2226135), (428, 2080500), (438, 2033000), (456, 1952750), (475, 1874640), (500, 1780908), (535, 1664400), (570, 1562200), (584, 1524750), (600, 1484090), (642, 1387000), (730, 1219800), (750, 1187272), (760, 1171650), (856, 1040250), (876, 1016500), (912, 976375), (950, 937320), (1000, 890454), (1070, 832200), (1095, 813200), (1140, 781100), (1168, 762375), (1200, 742045), (1284, 693500), (1387, 642000), (1425, 624880), (1460, 609900), (1500, 593636), (1520, 585825), (1605, 554800), (1712, 520125), (1752, 508250), (1825, 487920), (1900, 468660), (2000, 445227), (2033, 438000), (2140, 416100), (2190, 406600), (2280, 390550), (2375, 374928), (2568, 346750), (2675, 332880), (2774, 321000), (2850, 312440), (2920, 304950), (3000, 296818), (3210, 277400), (3504, 254125), (3650, 243960), (3800, 234330), (4066, 219000), (4161, 214000), (4280, 208050), (4380, 203300), (4560, 195275), (4750, 187464), (5136, 173375), (5350, 166440), (5475, 162640), (5548, 160500), (5700, 156220), (5840, 152475), (6000, 148409), (6099, 146000), (6420, 138700), (6935, 128400), (7125, 124976), (7300, 121980), (7600, 117165), (7811, 114000), (8025, 110960), (8132, 109500), (8322, 107000), (8560, 104025), (8760, 101650), (9125, 97584), (9500, 93732), (10165, 87600), (10700, 83220), (10950, 81320), (11096, 80250), (11400, 78110), (12198, 73000), (12840, 69350), (13375, 66576), (13870, 64200), (14250, 62488), (14600, 60990), (15622, 57000), (16050, 55480), (16264, 54750), (16644, 53500), (17520, 50825), (18250, 48792), (19000, 46866), (20330, 43800), (20805, 42800), (21400, 41610), (21900, 40660), (22192, 40125), (22800, 39055), (23433, 38000), (24396, 36500), (25680, 34675), (26750, 33288), (27375, 32528), (27740, 32100), (28500, 31244), (29200, 30495)]