19619127600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1348

約数の個数: 240

約数和(自身を含む): 64114229760

約数和(自身を除く): 44495102160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 239, 240, 268, 300, 335, 400, 402, 478, 536, 600, 670, 717, 804, 956, 1005, 1021, 1072, 1195, 1200, 1340, 1434, 1608, 1675, 1912, 2010, 2042, 2390, 2680, 2868, 3063, 3216, 3350, 3585, 3824, 4020, 4084, 4780, 5025, 5105, 5360, 5736, 5975, 6126, 6700, 7170, 8040, 8168, 9560, 10050, 10210, 11472, 11950, 12252, 13400, 14340, 15315, 16013, 16080, 16336, 17925, 19120, 20100, 20420, 23900, 24504, 25525, 26800, 28680, 30630, 32026, 35850, 40200, 40840, 47800, 48039, 49008, 51050, 57360, 61260, 64052, 68407, 71700, 76575, 80065, 80400, 81680, 95600, 96078, 102100, 122520, 128104, 136814, 143400, 153150, 160130, 192156, 204200, 205221, 240195, 244019, 245040, 256208, 273628, 286800, 306300, 320260, 342035, 384312, 400325, 408400, 410442, 480390, 488038, 547256, 612600, 640520, 684070, 732057, 768624, 800650, 820884, 960780, 976076, 1026105, 1094512, 1200975, 1220095, 1225200, 1281040, 1368140, 1464114, 1601300, 1641768, 1710175, 1921560, 1952152, 2052210, 2401950, 2440190, 2736280, 2928228, 3202600, 3283536, 3420350, 3660285, 3843120, 3904304, 4104420, 4803900, 4880380, 5130525, 5472560, 5856456, 6100475, 6405200, 6840700, 7320570, 8208840, 9607800, 9760760, 10261050, 11712912, 12200950, 13681400, 14641140, 16349273, 16417680, 18301425, 19215600, 19521520, 20522100, 24401900, 27362800, 29282280, 32698546, 36602850, 41044200, 48803800, 49047819, 58564560, 65397092, 73205700, 81746365, 82088400, 97607600, 98095638, 130794184, 146411400, 163492730, 196191276, 245239095, 261588368, 292822800, 326985460, 392382552, 408731825, 490478190, 653970920, 784765104, 817463650, 980956380, 1226195475, 1307941840, 1634927300, 1961912760, 2452390950, 3269854600, 3923825520, 4904781900, 6539709200, 9809563800, 19619127600]

約数ペア:

[(1, 19619127600), (2, 9809563800), (3, 6539709200), (4, 4904781900), (5, 3923825520), (6, 3269854600), (8, 2452390950), (10, 1961912760), (12, 1634927300), (15, 1307941840), (16, 1226195475), (20, 980956380), (24, 817463650), (25, 784765104), (30, 653970920), (40, 490478190), (48, 408731825), (50, 392382552), (60, 326985460), (67, 292822800), (75, 261588368), (80, 245239095), (100, 196191276), (120, 163492730), (134, 146411400), (150, 130794184), (200, 98095638), (201, 97607600), (239, 82088400), (240, 81746365), (268, 73205700), (300, 65397092), (335, 58564560), (400, 49047819), (402, 48803800), (478, 41044200), (536, 36602850), (600, 32698546), (670, 29282280), (717, 27362800), (804, 24401900), (956, 20522100), (1005, 19521520), (1021, 19215600), (1072, 18301425), (1195, 16417680), (1200, 16349273), (1340, 14641140), (1434, 13681400), (1608, 12200950), (1675, 11712912), (1912, 10261050), (2010, 9760760), (2042, 9607800), (2390, 8208840), (2680, 7320570), (2868, 6840700), (3063, 6405200), (3216, 6100475), (3350, 5856456), (3585, 5472560), (3824, 5130525), (4020, 4880380), (4084, 4803900), (4780, 4104420), (5025, 3904304), (5105, 3843120), (5360, 3660285), (5736, 3420350), (5975, 3283536), (6126, 3202600), (6700, 2928228), (7170, 2736280), (8040, 2440190), (8168, 2401950), (9560, 2052210), (10050, 1952152), (10210, 1921560), (11472, 1710175), (11950, 1641768), (12252, 1601300), (13400, 1464114), (14340, 1368140), (15315, 1281040), (16013, 1225200), (16080, 1220095), (16336, 1200975), (17925, 1094512), (19120, 1026105), (20100, 976076), (20420, 960780), (23900, 820884), (24504, 800650), (25525, 768624), (26800, 732057), (28680, 684070), (30630, 640520), (32026, 612600), (35850, 547256), (40200, 488038), (40840, 480390), (47800, 410442), (48039, 408400), (49008, 400325), (51050, 384312), (57360, 342035), (61260, 320260), (64052, 306300), (68407, 286800), (71700, 273628), (76575, 256208), (80065, 245040), (80400, 244019), (81680, 240195), (95600, 205221), (96078, 204200), (102100, 192156), (122520, 160130), (128104, 153150), (136814, 143400)]