197090040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 727833600

約数和(自身を除く): 530743560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 53, 56, 57, 60, 70, 76, 84, 95, 105, 106, 114, 120, 133, 140, 152, 159, 168, 190, 210, 212, 228, 233, 265, 266, 280, 285, 318, 371, 380, 399, 420, 424, 456, 466, 530, 532, 570, 636, 665, 699, 742, 760, 795, 798, 840, 932, 1007, 1060, 1064, 1113, 1140, 1165, 1272, 1330, 1398, 1484, 1590, 1596, 1631, 1855, 1864, 1995, 2014, 2120, 2226, 2280, 2330, 2660, 2796, 2968, 3021, 3180, 3192, 3262, 3495, 3710, 3990, 4028, 4427, 4452, 4660, 4893, 5035, 5320, 5565, 5592, 6042, 6360, 6524, 6990, 7049, 7420, 7980, 8056, 8155, 8854, 8904, 9320, 9786, 10070, 11130, 12084, 12349, 13048, 13281, 13980, 14098, 14840, 15105, 15960, 16310, 17708, 19572, 20140, 21147, 22135, 22260, 24168, 24465, 24698, 26562, 27960, 28196, 30210, 30989, 32620, 35245, 35416, 37047, 39144, 40280, 42294, 44270, 44520, 48930, 49396, 53124, 56392, 60420, 61745, 61978, 65240, 66405, 70490, 74094, 84588, 86443, 88540, 92967, 97860, 98792, 105735, 106248, 120840, 123490, 123956, 132810, 140980, 148188, 154945, 169176, 172886, 177080, 185235, 185934, 195720, 211470, 234631, 246980, 247912, 259329, 265620, 281960, 296376, 309890, 345772, 370470, 371868, 422940, 432215, 464835, 469262, 493960, 518658, 531240, 619780, 691544, 703893, 740940, 743736, 845880, 864430, 929670, 938524, 1037316, 1173155, 1239560, 1296645, 1407786, 1481880, 1642417, 1728860, 1859340, 1877048, 2074632, 2346310, 2593290, 2815572, 3284834, 3457720, 3519465, 3718680, 4692620, 4927251, 5186580, 5631144, 6569668, 7038930, 8212085, 9385240, 9854502, 10373160, 13139336, 14077860, 16424170, 19709004, 24636255, 28155720, 32848340, 39418008, 49272510, 65696680, 98545020, 197090040]

約数ペア:

[(1, 197090040), (2, 98545020), (3, 65696680), (4, 49272510), (5, 39418008), (6, 32848340), (7, 28155720), (8, 24636255), (10, 19709004), (12, 16424170), (14, 14077860), (15, 13139336), (19, 10373160), (20, 9854502), (21, 9385240), (24, 8212085), (28, 7038930), (30, 6569668), (35, 5631144), (38, 5186580), (40, 4927251), (42, 4692620), (53, 3718680), (56, 3519465), (57, 3457720), (60, 3284834), (70, 2815572), (76, 2593290), (84, 2346310), (95, 2074632), (105, 1877048), (106, 1859340), (114, 1728860), (120, 1642417), (133, 1481880), (140, 1407786), (152, 1296645), (159, 1239560), (168, 1173155), (190, 1037316), (210, 938524), (212, 929670), (228, 864430), (233, 845880), (265, 743736), (266, 740940), (280, 703893), (285, 691544), (318, 619780), (371, 531240), (380, 518658), (399, 493960), (420, 469262), (424, 464835), (456, 432215), (466, 422940), (530, 371868), (532, 370470), (570, 345772), (636, 309890), (665, 296376), (699, 281960), (742, 265620), (760, 259329), (795, 247912), (798, 246980), (840, 234631), (932, 211470), (1007, 195720), (1060, 185934), (1064, 185235), (1113, 177080), (1140, 172886), (1165, 169176), (1272, 154945), (1330, 148188), (1398, 140980), (1484, 132810), (1590, 123956), (1596, 123490), (1631, 120840), (1855, 106248), (1864, 105735), (1995, 98792), (2014, 97860), (2120, 92967), (2226, 88540), (2280, 86443), (2330, 84588), (2660, 74094), (2796, 70490), (2968, 66405), (3021, 65240), (3180, 61978), (3192, 61745), (3262, 60420), (3495, 56392), (3710, 53124), (3990, 49396), (4028, 48930), (4427, 44520), (4452, 44270), (4660, 42294), (4893, 40280), (5035, 39144), (5320, 37047), (5565, 35416), (5592, 35245), (6042, 32620), (6360, 30989), (6524, 30210), (6990, 28196), (7049, 27960), (7420, 26562), (7980, 24698), (8056, 24465), (8155, 24168), (8854, 22260), (8904, 22135), (9320, 21147), (9786, 20140), (10070, 19572), (11130, 17708), (12084, 16310), (12349, 15960), (13048, 15105), (13281, 14840), (13980, 14098)]