4431724640

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3511}}^1$

素因数の和:3570

約数の個数: 192

約数和(自身を含む): 12744345600

約数和(自身を除く): 8312620960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 343, 368, 392, 460, 490, 560, 644, 686, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1372, 1568, 1610, 1715, 1840, 1960, 2254, 2576, 2744, 3220, 3430, 3511, 3680, 3920, 4508, 5152, 5488, 5635, 6440, 6860, 7022, 7840, 7889, 9016, 10976, 11270, 12880, 13720, 14044, 15778, 17555, 18032, 22540, 24577, 25760, 27440, 28088, 31556, 35110, 36064, 39445, 45080, 49154, 54880, 56176, 63112, 70220, 78890, 80753, 90160, 98308, 112352, 122885, 126224, 140440, 157780, 161506, 172039, 180320, 196616, 245770, 252448, 280880, 315560, 323012, 344078, 393232, 403765, 491540, 561760, 565271, 631120, 646024, 688156, 786464, 807530, 860195, 983080, 1130542, 1204273, 1262240, 1292048, 1376312, 1615060, 1720390, 1966160, 2261084, 2408546, 2584096, 2752624, 2826355, 3230120, 3440780, 3932320, 3956897, 4522168, 4817092, 5505248, 5652710, 6021365, 6460240, 6881560, 7913794, 9044336, 9634184, 11305420, 12042730, 12920480, 13763120, 15827588, 18088672, 19268368, 19784485, 22610840, 24085460, 27526240, 27698279, 31655176, 38536736, 39568970, 45221680, 48170920, 55396558, 63310352, 79137940, 90443360, 96341840, 110793116, 126620704, 138491395, 158275880, 192683680, 221586232, 276982790, 316551760, 443172464, 553965580, 633103520, 886344928, 1107931160, 2215862320, 4431724640]

約数ペア:

[(1, 4431724640), (2, 2215862320), (4, 1107931160), (5, 886344928), (7, 633103520), (8, 553965580), (10, 443172464), (14, 316551760), (16, 276982790), (20, 221586232), (23, 192683680), (28, 158275880), (32, 138491395), (35, 126620704), (40, 110793116), (46, 96341840), (49, 90443360), (56, 79137940), (70, 63310352), (80, 55396558), (92, 48170920), (98, 45221680), (112, 39568970), (115, 38536736), (140, 31655176), (160, 27698279), (161, 27526240), (184, 24085460), (196, 22610840), (224, 19784485), (230, 19268368), (245, 18088672), (280, 15827588), (322, 13763120), (343, 12920480), (368, 12042730), (392, 11305420), (460, 9634184), (490, 9044336), (560, 7913794), (644, 6881560), (686, 6460240), (736, 6021365), (784, 5652710), (805, 5505248), (920, 4817092), (980, 4522168), (1120, 3956897), (1127, 3932320), (1288, 3440780), (1372, 3230120), (1568, 2826355), (1610, 2752624), (1715, 2584096), (1840, 2408546), (1960, 2261084), (2254, 1966160), (2576, 1720390), (2744, 1615060), (3220, 1376312), (3430, 1292048), (3511, 1262240), (3680, 1204273), (3920, 1130542), (4508, 983080), (5152, 860195), (5488, 807530), (5635, 786464), (6440, 688156), (6860, 646024), (7022, 631120), (7840, 565271), (7889, 561760), (9016, 491540), (10976, 403765), (11270, 393232), (12880, 344078), (13720, 323012), (14044, 315560), (15778, 280880), (17555, 252448), (18032, 245770), (22540, 196616), (24577, 180320), (25760, 172039), (27440, 161506), (28088, 157780), (31556, 140440), (35110, 126224), (36064, 122885), (39445, 112352), (45080, 98308), (49154, 90160), (54880, 80753), (56176, 78890), (63112, 70220)]