972189900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:661

約数の個数: 216

約数和(自身を含む): 3345660864

約数和(自身を除く): 2373470964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 283, 300, 330, 347, 396, 450, 495, 550, 566, 660, 694, 825, 849, 900, 990, 1041, 1100, 1132, 1388, 1415, 1650, 1698, 1735, 1980, 2082, 2475, 2547, 2830, 3113, 3123, 3300, 3396, 3470, 3817, 4164, 4245, 4950, 5094, 5205, 5660, 6226, 6246, 6940, 7075, 7634, 8490, 8675, 9339, 9900, 10188, 10410, 11451, 12452, 12492, 12735, 14150, 15268, 15565, 15615, 16980, 17350, 18678, 19085, 20820, 21225, 22902, 25470, 26025, 28017, 28300, 31130, 31230, 34353, 34700, 37356, 38170, 42450, 45804, 46695, 50940, 52050, 56034, 57255, 62260, 62460, 63675, 68706, 76340, 77825, 78075, 84900, 93390, 95425, 98201, 104100, 112068, 114510, 127350, 137412, 140085, 155650, 156150, 171765, 186780, 190850, 196402, 229020, 233475, 254700, 280170, 286275, 294603, 311300, 312300, 343530, 381700, 392804, 466950, 491005, 560340, 572550, 589206, 687060, 700425, 858825, 883809, 933900, 982010, 1080211, 1145100, 1178412, 1400850, 1473015, 1717650, 1767618, 1964020, 2160422, 2455025, 2801700, 2946030, 3240633, 3435300, 3535236, 4320844, 4419045, 4910050, 5401055, 5892060, 6481266, 7365075, 8838090, 9721899, 9820100, 10802110, 12962532, 14730150, 16203165, 17676180, 19443798, 21604220, 22095225, 27005275, 29460300, 32406330, 38887596, 44190450, 48609495, 54010550, 64812660, 81015825, 88380900, 97218990, 108021100, 162031650, 194437980, 243047475, 324063300, 486094950, 972189900]

約数ペア:

[(1, 972189900), (2, 486094950), (3, 324063300), (4, 243047475), (5, 194437980), (6, 162031650), (9, 108021100), (10, 97218990), (11, 88380900), (12, 81015825), (15, 64812660), (18, 54010550), (20, 48609495), (22, 44190450), (25, 38887596), (30, 32406330), (33, 29460300), (36, 27005275), (44, 22095225), (45, 21604220), (50, 19443798), (55, 17676180), (60, 16203165), (66, 14730150), (75, 12962532), (90, 10802110), (99, 9820100), (100, 9721899), (110, 8838090), (132, 7365075), (150, 6481266), (165, 5892060), (180, 5401055), (198, 4910050), (220, 4419045), (225, 4320844), (275, 3535236), (283, 3435300), (300, 3240633), (330, 2946030), (347, 2801700), (396, 2455025), (450, 2160422), (495, 1964020), (550, 1767618), (566, 1717650), (660, 1473015), (694, 1400850), (825, 1178412), (849, 1145100), (900, 1080211), (990, 982010), (1041, 933900), (1100, 883809), (1132, 858825), (1388, 700425), (1415, 687060), (1650, 589206), (1698, 572550), (1735, 560340), (1980, 491005), (2082, 466950), (2475, 392804), (2547, 381700), (2830, 343530), (3113, 312300), (3123, 311300), (3300, 294603), (3396, 286275), (3470, 280170), (3817, 254700), (4164, 233475), (4245, 229020), (4950, 196402), (5094, 190850), (5205, 186780), (5660, 171765), (6226, 156150), (6246, 155650), (6940, 140085), (7075, 137412), (7634, 127350), (8490, 114510), (8675, 112068), (9339, 104100), (9900, 98201), (10188, 95425), (10410, 93390), (11451, 84900), (12452, 78075), (12492, 77825), (12735, 76340), (14150, 68706), (15268, 63675), (15565, 62460), (15615, 62260), (16980, 57255), (17350, 56034), (18678, 52050), (19085, 50940), (20820, 46695), (21225, 45804), (22902, 42450), (25470, 38170), (26025, 37356), (28017, 34700), (28300, 34353), (31130, 31230)]