19283205760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331099}}^1$

素因数の和:331138

約数の個数: 128

約数和(自身を含む): 56737296000

約数和(自身を除く): 37454090240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 331099, 662198, 1324396, 1655495, 2317693, 2648792, 3310990, 4304287, 4635386, 5297584, 6621980, 8608574, 9270772, 10595168, 11588465, 13243960, 17217148, 18541544, 21190336, 21521435, 23176930, 26487920, 30130009, 34434296, 37083088, 42380672, 43042870, 46353860, 52975840, 60260018, 68868592, 74166176, 86085740, 92707720, 105951680, 120520036, 137737184, 148332352, 150650045, 172171480, 185415440, 211903360, 241040072, 275474368, 296664704, 301300090, 344342960, 370830880, 482080144, 550948736, 602600180, 688685920, 741661760, 964160288, 1205200360, 1377371840, 1483323520, 1928320576, 2410400720, 2754743680, 3856641152, 4820801440, 9641602880, 19283205760]

約数ペア:

[(1, 19283205760), (2, 9641602880), (4, 4820801440), (5, 3856641152), (7, 2754743680), (8, 2410400720), (10, 1928320576), (13, 1483323520), (14, 1377371840), (16, 1205200360), (20, 964160288), (26, 741661760), (28, 688685920), (32, 602600180), (35, 550948736), (40, 482080144), (52, 370830880), (56, 344342960), (64, 301300090), (65, 296664704), (70, 275474368), (80, 241040072), (91, 211903360), (104, 185415440), (112, 172171480), (128, 150650045), (130, 148332352), (140, 137737184), (160, 120520036), (182, 105951680), (208, 92707720), (224, 86085740), (260, 74166176), (280, 68868592), (320, 60260018), (364, 52975840), (416, 46353860), (448, 43042870), (455, 42380672), (520, 37083088), (560, 34434296), (640, 30130009), (728, 26487920), (832, 23176930), (896, 21521435), (910, 21190336), (1040, 18541544), (1120, 17217148), (1456, 13243960), (1664, 11588465), (1820, 10595168), (2080, 9270772), (2240, 8608574), (2912, 6621980), (3640, 5297584), (4160, 4635386), (4480, 4304287), (5824, 3310990), (7280, 2648792), (8320, 2317693), (11648, 1655495), (14560, 1324396), (29120, 662198), (58240, 331099)]