1951504920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 256

約数和(自身を含む): 6836659200

約数和(自身を除く): 4885154280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 251, 270, 276, 313, 345, 360, 414, 460, 502, 540, 552, 621, 626, 690, 753, 828, 920, 939, 1004, 1035, 1080, 1242, 1252, 1255, 1380, 1506, 1565, 1656, 1878, 2008, 2070, 2259, 2484, 2504, 2510, 2760, 2817, 3012, 3105, 3130, 3756, 3765, 4140, 4518, 4695, 4968, 5020, 5634, 5773, 6024, 6210, 6260, 6777, 7199, 7512, 7530, 8280, 8451, 9036, 9390, 10040, 11268, 11295, 11546, 12420, 12520, 13554, 14085, 14398, 15060, 16902, 17319, 18072, 18780, 21597, 22536, 22590, 23092, 24840, 27108, 28170, 28796, 28865, 30120, 33804, 33885, 34638, 35995, 37560, 42255, 43194, 45180, 46184, 51957, 54216, 56340, 57592, 57730, 64791, 67608, 67770, 69276, 71990, 78563, 84510, 86388, 86595, 90360, 103914, 107985, 112680, 115460, 129582, 135540, 138552, 143980, 155871, 157126, 169020, 172776, 173190, 194373, 207828, 215970, 230920, 235689, 259164, 259785, 271080, 287960, 311742, 314252, 323955, 338040, 346380, 388746, 392815, 415656, 431940, 471378, 518328, 519570, 623484, 628504, 647910, 692760, 707067, 777492, 779355, 785630, 863880, 942756, 971865, 1039140, 1178445, 1246968, 1295820, 1414134, 1554984, 1558710, 1571260, 1806949, 1885512, 1943730, 2078280, 2121201, 2356890, 2591640, 2828268, 3117420, 3142520, 3535335, 3613898, 3887460, 4242402, 4713780, 5420847, 5656536, 6234840, 7070670, 7227796, 7774920, 8484804, 9034745, 9427560, 10606005, 10841694, 14141340, 14455592, 16262541, 16969608, 18069490, 21212010, 21683388, 27104235, 28282680, 32525082, 36138980, 42424020, 43366776, 48787623, 54208470, 65050164, 72277960, 81312705, 84848040, 97575246, 108416940, 130100328, 162625410, 195150492, 216833880, 243938115, 325250820, 390300984, 487876230, 650501640, 975752460, 1951504920]

約数ペア:

[(1, 1951504920), (2, 975752460), (3, 650501640), (4, 487876230), (5, 390300984), (6, 325250820), (8, 243938115), (9, 216833880), (10, 195150492), (12, 162625410), (15, 130100328), (18, 108416940), (20, 97575246), (23, 84848040), (24, 81312705), (27, 72277960), (30, 65050164), (36, 54208470), (40, 48787623), (45, 43366776), (46, 42424020), (54, 36138980), (60, 32525082), (69, 28282680), (72, 27104235), (90, 21683388), (92, 21212010), (108, 18069490), (115, 16969608), (120, 16262541), (135, 14455592), (138, 14141340), (180, 10841694), (184, 10606005), (207, 9427560), (216, 9034745), (230, 8484804), (251, 7774920), (270, 7227796), (276, 7070670), (313, 6234840), (345, 5656536), (360, 5420847), (414, 4713780), (460, 4242402), (502, 3887460), (540, 3613898), (552, 3535335), (621, 3142520), (626, 3117420), (690, 2828268), (753, 2591640), (828, 2356890), (920, 2121201), (939, 2078280), (1004, 1943730), (1035, 1885512), (1080, 1806949), (1242, 1571260), (1252, 1558710), (1255, 1554984), (1380, 1414134), (1506, 1295820), (1565, 1246968), (1656, 1178445), (1878, 1039140), (2008, 971865), (2070, 942756), (2259, 863880), (2484, 785630), (2504, 779355), (2510, 777492), (2760, 707067), (2817, 692760), (3012, 647910), (3105, 628504), (3130, 623484), (3756, 519570), (3765, 518328), (4140, 471378), (4518, 431940), (4695, 415656), (4968, 392815), (5020, 388746), (5634, 346380), (5773, 338040), (6024, 323955), (6210, 314252), (6260, 311742), (6777, 287960), (7199, 271080), (7512, 259785), (7530, 259164), (8280, 235689), (8451, 230920), (9036, 215970), (9390, 207828), (10040, 194373), (11268, 173190), (11295, 172776), (11546, 169020), (12420, 157126), (12520, 155871), (13554, 143980), (14085, 138552), (14398, 135540), (15060, 129582), (16902, 115460), (17319, 112680), (18072, 107985), (18780, 103914), (21597, 90360), (22536, 86595), (22590, 86388), (23092, 84510), (24840, 78563), (27108, 71990), (28170, 69276), (28796, 67770), (28865, 67608), (30120, 64791), (33804, 57730), (33885, 57592), (34638, 56340), (35995, 54216), (37560, 51957), (42255, 46184), (43194, 45180)]