19513290000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{10663}}^1$

素因数の和:10755

約数の個数: 200

約数和(自身を含む): 64030153792

約数和(自身を除く): 44516863792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 125, 150, 183, 200, 240, 244, 250, 300, 305, 366, 375, 400, 488, 500, 600, 610, 625, 732, 750, 915, 976, 1000, 1200, 1220, 1250, 1464, 1500, 1525, 1830, 1875, 2000, 2440, 2500, 2928, 3000, 3050, 3660, 3750, 4575, 4880, 5000, 6000, 6100, 7320, 7500, 7625, 9150, 10000, 10663, 12200, 14640, 15000, 15250, 18300, 21326, 22875, 24400, 30000, 30500, 31989, 36600, 38125, 42652, 45750, 53315, 61000, 63978, 73200, 76250, 85304, 91500, 106630, 114375, 122000, 127956, 152500, 159945, 170608, 183000, 213260, 228750, 255912, 266575, 305000, 319890, 366000, 426520, 457500, 511824, 533150, 610000, 639780, 650443, 799725, 853040, 915000, 1066300, 1279560, 1300886, 1332875, 1599450, 1830000, 1951329, 2132600, 2559120, 2601772, 2665750, 3198900, 3252215, 3902658, 3998625, 4265200, 5203544, 5331500, 6397800, 6504430, 6664375, 7805316, 7997250, 9756645, 10407088, 10663000, 12795600, 13008860, 13328750, 15610632, 15994500, 16261075, 19513290, 19993125, 21326000, 26017720, 26657500, 31221264, 31989000, 32522150, 39026580, 39986250, 48783225, 52035440, 53315000, 63978000, 65044300, 78053160, 79972500, 81305375, 97566450, 106630000, 130088600, 156106320, 159945000, 162610750, 195132900, 243916125, 260177200, 319890000, 325221500, 390265800, 406526875, 487832250, 650443000, 780531600, 813053750, 975664500, 1219580625, 1300886000, 1626107500, 1951329000, 2439161250, 3252215000, 3902658000, 4878322500, 6504430000, 9756645000, 19513290000]

約数ペア:

[(1, 19513290000), (2, 9756645000), (3, 6504430000), (4, 4878322500), (5, 3902658000), (6, 3252215000), (8, 2439161250), (10, 1951329000), (12, 1626107500), (15, 1300886000), (16, 1219580625), (20, 975664500), (24, 813053750), (25, 780531600), (30, 650443000), (40, 487832250), (48, 406526875), (50, 390265800), (60, 325221500), (61, 319890000), (75, 260177200), (80, 243916125), (100, 195132900), (120, 162610750), (122, 159945000), (125, 156106320), (150, 130088600), (183, 106630000), (200, 97566450), (240, 81305375), (244, 79972500), (250, 78053160), (300, 65044300), (305, 63978000), (366, 53315000), (375, 52035440), (400, 48783225), (488, 39986250), (500, 39026580), (600, 32522150), (610, 31989000), (625, 31221264), (732, 26657500), (750, 26017720), (915, 21326000), (976, 19993125), (1000, 19513290), (1200, 16261075), (1220, 15994500), (1250, 15610632), (1464, 13328750), (1500, 13008860), (1525, 12795600), (1830, 10663000), (1875, 10407088), (2000, 9756645), (2440, 7997250), (2500, 7805316), (2928, 6664375), (3000, 6504430), (3050, 6397800), (3660, 5331500), (3750, 5203544), (4575, 4265200), (4880, 3998625), (5000, 3902658), (6000, 3252215), (6100, 3198900), (7320, 2665750), (7500, 2601772), (7625, 2559120), (9150, 2132600), (10000, 1951329), (10663, 1830000), (12200, 1599450), (14640, 1332875), (15000, 1300886), (15250, 1279560), (18300, 1066300), (21326, 915000), (22875, 853040), (24400, 799725), (30000, 650443), (30500, 639780), (31989, 610000), (36600, 533150), (38125, 511824), (42652, 457500), (45750, 426520), (53315, 366000), (61000, 319890), (63978, 305000), (73200, 266575), (76250, 255912), (85304, 228750), (91500, 213260), (106630, 183000), (114375, 170608), (122000, 159945), (127956, 152500)]