164880900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 537465600

約数和(自身を除く): 372584700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 450, 474, 540, 675, 711, 773, 790, 900, 948, 1185, 1350, 1422, 1546, 1580, 1975, 2133, 2319, 2370, 2700, 2844, 3092, 3555, 3865, 3950, 4266, 4638, 4740, 5925, 6957, 7110, 7730, 7900, 8532, 9276, 10665, 11595, 11850, 13914, 14220, 15460, 17775, 19325, 20871, 21330, 23190, 23700, 27828, 34785, 35550, 38650, 41742, 42660, 46380, 53325, 57975, 61067, 69570, 71100, 77300, 83484, 104355, 106650, 115950, 122134, 139140, 173925, 183201, 208710, 213300, 231900, 244268, 305335, 347850, 366402, 417420, 521775, 549603, 610670, 695700, 732804, 916005, 1043550, 1099206, 1221340, 1526675, 1648809, 1832010, 2087100, 2198412, 2748015, 3053350, 3297618, 3664020, 4580025, 5496030, 6106700, 6595236, 8244045, 9160050, 10992060, 13740075, 16488090, 18320100, 27480150, 32976180, 41220225, 54960300, 82440450, 164880900]

約数ペア:

[(1, 164880900), (2, 82440450), (3, 54960300), (4, 41220225), (5, 32976180), (6, 27480150), (9, 18320100), (10, 16488090), (12, 13740075), (15, 10992060), (18, 9160050), (20, 8244045), (25, 6595236), (27, 6106700), (30, 5496030), (36, 4580025), (45, 3664020), (50, 3297618), (54, 3053350), (60, 2748015), (75, 2198412), (79, 2087100), (90, 1832010), (100, 1648809), (108, 1526675), (135, 1221340), (150, 1099206), (158, 1043550), (180, 916005), (225, 732804), (237, 695700), (270, 610670), (300, 549603), (316, 521775), (395, 417420), (450, 366402), (474, 347850), (540, 305335), (675, 244268), (711, 231900), (773, 213300), (790, 208710), (900, 183201), (948, 173925), (1185, 139140), (1350, 122134), (1422, 115950), (1546, 106650), (1580, 104355), (1975, 83484), (2133, 77300), (2319, 71100), (2370, 69570), (2700, 61067), (2844, 57975), (3092, 53325), (3555, 46380), (3865, 42660), (3950, 41742), (4266, 38650), (4638, 35550), (4740, 34785), (5925, 27828), (6957, 23700), (7110, 23190), (7730, 21330), (7900, 20871), (8532, 19325), (9276, 17775), (10665, 15460), (11595, 14220), (11850, 13914)]