80440800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 216

約数和(自身を含む): 288840888

約数和(自身を除く): 208400088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 200, 220, 240, 242, 264, 275, 277, 300, 330, 352, 363, 400, 440, 480, 484, 528, 550, 554, 600, 605, 660, 726, 800, 825, 831, 880, 968, 1056, 1100, 1108, 1200, 1210, 1320, 1385, 1452, 1650, 1662, 1760, 1815, 1936, 2200, 2216, 2400, 2420, 2640, 2770, 2904, 3025, 3047, 3300, 3324, 3630, 3872, 4155, 4400, 4432, 4840, 5280, 5540, 5808, 6050, 6094, 6600, 6648, 6925, 7260, 8310, 8800, 8864, 9075, 9141, 9680, 11080, 11616, 12100, 12188, 13200, 13296, 13850, 14520, 15235, 16620, 18150, 18282, 19360, 20775, 22160, 24200, 24376, 26400, 26592, 27700, 29040, 30470, 33240, 33517, 36300, 36564, 41550, 44320, 45705, 48400, 48752, 55400, 58080, 60940, 66480, 67034, 72600, 73128, 76175, 83100, 91410, 96800, 97504, 100551, 110800, 121880, 132960, 134068, 145200, 146256, 152350, 166200, 167585, 182820, 201102, 221600, 228525, 243760, 268136, 290400, 292512, 304700, 332400, 335170, 365640, 402204, 457050, 487520, 502755, 536272, 609400, 664800, 670340, 731280, 804408, 837925, 914100, 1005510, 1072544, 1218800, 1340680, 1462560, 1608816, 1675850, 1828200, 2011020, 2437600, 2513775, 2681360, 3217632, 3351700, 3656400, 4022040, 5027550, 5362720, 6703400, 7312800, 8044080, 10055100, 13406800, 16088160, 20110200, 26813600, 40220400, 80440800]

約数ペア:

[(1, 80440800), (2, 40220400), (3, 26813600), (4, 20110200), (5, 16088160), (6, 13406800), (8, 10055100), (10, 8044080), (11, 7312800), (12, 6703400), (15, 5362720), (16, 5027550), (20, 4022040), (22, 3656400), (24, 3351700), (25, 3217632), (30, 2681360), (32, 2513775), (33, 2437600), (40, 2011020), (44, 1828200), (48, 1675850), (50, 1608816), (55, 1462560), (60, 1340680), (66, 1218800), (75, 1072544), (80, 1005510), (88, 914100), (96, 837925), (100, 804408), (110, 731280), (120, 670340), (121, 664800), (132, 609400), (150, 536272), (160, 502755), (165, 487520), (176, 457050), (200, 402204), (220, 365640), (240, 335170), (242, 332400), (264, 304700), (275, 292512), (277, 290400), (300, 268136), (330, 243760), (352, 228525), (363, 221600), (400, 201102), (440, 182820), (480, 167585), (484, 166200), (528, 152350), (550, 146256), (554, 145200), (600, 134068), (605, 132960), (660, 121880), (726, 110800), (800, 100551), (825, 97504), (831, 96800), (880, 91410), (968, 83100), (1056, 76175), (1100, 73128), (1108, 72600), (1200, 67034), (1210, 66480), (1320, 60940), (1385, 58080), (1452, 55400), (1650, 48752), (1662, 48400), (1760, 45705), (1815, 44320), (1936, 41550), (2200, 36564), (2216, 36300), (2400, 33517), (2420, 33240), (2640, 30470), (2770, 29040), (2904, 27700), (3025, 26592), (3047, 26400), (3300, 24376), (3324, 24200), (3630, 22160), (3872, 20775), (4155, 19360), (4400, 18282), (4432, 18150), (4840, 16620), (5280, 15235), (5540, 14520), (5808, 13850), (6050, 13296), (6094, 13200), (6600, 12188), (6648, 12100), (6925, 11616), (7260, 11080), (8310, 9680), (8800, 9141), (8864, 9075)]