980180940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 2951811072

約数和(自身を除く): 1971630132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 61, 62, 93, 106, 122, 124, 155, 159, 163, 183, 186, 212, 244, 265, 305, 310, 318, 326, 366, 372, 465, 489, 530, 610, 620, 636, 652, 732, 795, 815, 915, 930, 978, 1060, 1220, 1590, 1630, 1643, 1830, 1860, 1891, 1956, 2445, 3180, 3233, 3260, 3286, 3660, 3782, 4890, 4929, 5053, 5673, 6466, 6572, 7564, 8215, 8639, 9455, 9699, 9780, 9858, 9943, 10106, 11346, 12932, 15159, 16165, 16430, 17278, 18910, 19398, 19716, 19886, 20212, 22692, 24645, 25265, 25917, 28365, 29829, 30318, 32330, 32860, 34556, 37820, 38796, 39772, 43195, 48495, 49290, 49715, 50530, 51834, 56730, 59658, 60636, 64660, 75795, 86390, 96990, 98580, 99430, 100223, 101060, 103668, 113460, 119316, 129585, 149145, 151590, 172780, 193980, 198860, 200446, 259170, 267809, 298290, 300669, 303180, 308233, 400892, 501115, 518340, 526979, 535618, 596580, 601338, 616466, 803427, 924699, 1002230, 1053958, 1071236, 1202676, 1232932, 1339045, 1503345, 1541165, 1580937, 1606854, 1849398, 2004460, 2107916, 2634895, 2678090, 3006690, 3082330, 3161874, 3213708, 3698796, 4017135, 4623495, 5269790, 5356180, 6013380, 6164660, 6323748, 7904685, 8034270, 9246990, 10539580, 15809370, 16068540, 16336349, 18493980, 31618740, 32672698, 49009047, 65345396, 81681745, 98018094, 163363490, 196036188, 245045235, 326726980, 490090470, 980180940]

約数ペア:

[(1, 980180940), (2, 490090470), (3, 326726980), (4, 245045235), (5, 196036188), (6, 163363490), (10, 98018094), (12, 81681745), (15, 65345396), (20, 49009047), (30, 32672698), (31, 31618740), (53, 18493980), (60, 16336349), (61, 16068540), (62, 15809370), (93, 10539580), (106, 9246990), (122, 8034270), (124, 7904685), (155, 6323748), (159, 6164660), (163, 6013380), (183, 5356180), (186, 5269790), (212, 4623495), (244, 4017135), (265, 3698796), (305, 3213708), (310, 3161874), (318, 3082330), (326, 3006690), (366, 2678090), (372, 2634895), (465, 2107916), (489, 2004460), (530, 1849398), (610, 1606854), (620, 1580937), (636, 1541165), (652, 1503345), (732, 1339045), (795, 1232932), (815, 1202676), (915, 1071236), (930, 1053958), (978, 1002230), (1060, 924699), (1220, 803427), (1590, 616466), (1630, 601338), (1643, 596580), (1830, 535618), (1860, 526979), (1891, 518340), (1956, 501115), (2445, 400892), (3180, 308233), (3233, 303180), (3260, 300669), (3286, 298290), (3660, 267809), (3782, 259170), (4890, 200446), (4929, 198860), (5053, 193980), (5673, 172780), (6466, 151590), (6572, 149145), (7564, 129585), (8215, 119316), (8639, 113460), (9455, 103668), (9699, 101060), (9780, 100223), (9858, 99430), (9943, 98580), (10106, 96990), (11346, 86390), (12932, 75795), (15159, 64660), (16165, 60636), (16430, 59658), (17278, 56730), (18910, 51834), (19398, 50530), (19716, 49715), (19886, 49290), (20212, 48495), (22692, 43195), (24645, 39772), (25265, 38796), (25917, 37820), (28365, 34556), (29829, 32860), (30318, 32330)]