40220400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 142128056

約数和(自身を除く): 101907656

約数列:

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

約数ペア:

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