19560647600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:812

約数の個数: 240

約数和(自身を含む): 52050835200

約数和(自身を除く): 32490187600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 103, 104, 118, 130, 200, 206, 208, 236, 260, 295, 325, 400, 412, 472, 515, 520, 590, 619, 650, 767, 824, 944, 1030, 1040, 1180, 1238, 1300, 1339, 1475, 1534, 1648, 2060, 2360, 2476, 2575, 2600, 2678, 2950, 3068, 3095, 3835, 4120, 4720, 4952, 5150, 5200, 5356, 5900, 6077, 6136, 6190, 6695, 7670, 8047, 8240, 9904, 10300, 10712, 11800, 12154, 12272, 12380, 13390, 15340, 15475, 16094, 19175, 20600, 21424, 23600, 24308, 24760, 26780, 30385, 30680, 30950, 32188, 33475, 36521, 38350, 40235, 41200, 48616, 49520, 53560, 60770, 61360, 61900, 63757, 64376, 66950, 73042, 76700, 79001, 80470, 97232, 107120, 121540, 123800, 127514, 128752, 133900, 146084, 151925, 153400, 158002, 160940, 182605, 201175, 243080, 247600, 255028, 267800, 292168, 303850, 306800, 316004, 318785, 321880, 365210, 395005, 402350, 474773, 486160, 510056, 535600, 584336, 607700, 632008, 637570, 643760, 730420, 790010, 804700, 828841, 913025, 949546, 1020112, 1215400, 1264016, 1275140, 1460840, 1580020, 1593925, 1609400, 1657682, 1826050, 1899092, 1975025, 2373865, 2430800, 2550280, 2921680, 3160040, 3187850, 3218800, 3315364, 3652100, 3761663, 3798184, 3950050, 4144205, 4747730, 5100560, 6320080, 6375700, 6630728, 7304200, 7523326, 7596368, 7900100, 8288410, 9495460, 11869325, 12751400, 13261456, 14608400, 15046652, 15800200, 16576820, 18808315, 18990920, 20721025, 23738650, 25502800, 30093304, 31600400, 33153640, 37616630, 37981840, 41442050, 47477300, 48901619, 60186608, 66307280, 75233260, 82884100, 94041575, 94954600, 97803238, 150466520, 165768200, 188083150, 189909200, 195606476, 244508095, 300933040, 331536400, 376166300, 391212952, 489016190, 752332600, 782425904, 978032380, 1222540475, 1504665200, 1956064760, 2445080950, 3912129520, 4890161900, 9780323800, 19560647600]

約数ペア:

[(1, 19560647600), (2, 9780323800), (4, 4890161900), (5, 3912129520), (8, 2445080950), (10, 1956064760), (13, 1504665200), (16, 1222540475), (20, 978032380), (25, 782425904), (26, 752332600), (40, 489016190), (50, 391212952), (52, 376166300), (59, 331536400), (65, 300933040), (80, 244508095), (100, 195606476), (103, 189909200), (104, 188083150), (118, 165768200), (130, 150466520), (200, 97803238), (206, 94954600), (208, 94041575), (236, 82884100), (260, 75233260), (295, 66307280), (325, 60186608), (400, 48901619), (412, 47477300), (472, 41442050), (515, 37981840), (520, 37616630), (590, 33153640), (619, 31600400), (650, 30093304), (767, 25502800), (824, 23738650), (944, 20721025), (1030, 18990920), (1040, 18808315), (1180, 16576820), (1238, 15800200), (1300, 15046652), (1339, 14608400), (1475, 13261456), (1534, 12751400), (1648, 11869325), (2060, 9495460), (2360, 8288410), (2476, 7900100), (2575, 7596368), (2600, 7523326), (2678, 7304200), (2950, 6630728), (3068, 6375700), (3095, 6320080), (3835, 5100560), (4120, 4747730), (4720, 4144205), (4952, 3950050), (5150, 3798184), (5200, 3761663), (5356, 3652100), (5900, 3315364), (6077, 3218800), (6136, 3187850), (6190, 3160040), (6695, 2921680), (7670, 2550280), (8047, 2430800), (8240, 2373865), (9904, 1975025), (10300, 1899092), (10712, 1826050), (11800, 1657682), (12154, 1609400), (12272, 1593925), (12380, 1580020), (13390, 1460840), (15340, 1275140), (15475, 1264016), (16094, 1215400), (19175, 1020112), (20600, 949546), (21424, 913025), (23600, 828841), (24308, 804700), (24760, 790010), (26780, 730420), (30385, 643760), (30680, 637570), (30950, 632008), (32188, 607700), (33475, 584336), (36521, 535600), (38350, 510056), (40235, 486160), (41200, 474773), (48616, 402350), (49520, 395005), (53560, 365210), (60770, 321880), (61360, 318785), (61900, 316004), (63757, 306800), (64376, 303850), (66950, 292168), (73042, 267800), (76700, 255028), (79001, 247600), (80470, 243080), (97232, 201175), (107120, 182605), (121540, 160940), (123800, 158002), (127514, 153400), (128752, 151925), (133900, 146084)]