383512920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 1323440640

約数和(自身を除く): 939927720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 2801, 3260, 3423, 3912, 4564, 4890, 5602, 5705, 6520, 6846, 8403, 9128, 9780, 11204, 11410, 13692, 14005, 16806, 17115, 19560, 19607, 22408, 22820, 27384, 28010, 33612, 34230, 39214, 42015, 45640, 56020, 58821, 67224, 68460, 78428, 84030, 98035, 112040, 117642, 136920, 156856, 168060, 196070, 235284, 294105, 336120, 392140, 456563, 470568, 588210, 784280, 913126, 1176420, 1369689, 1826252, 2282815, 2352840, 2739378, 3195941, 3652504, 4565630, 5478756, 6391882, 6848445, 9131260, 9587823, 10957512, 12783764, 13696890, 15979705, 18262520, 19175646, 25567528, 27393780, 31959410, 38351292, 47939115, 54787560, 63918820, 76702584, 95878230, 127837640, 191756460, 383512920]

約数ペア:

[(1, 383512920), (2, 191756460), (3, 127837640), (4, 95878230), (5, 76702584), (6, 63918820), (7, 54787560), (8, 47939115), (10, 38351292), (12, 31959410), (14, 27393780), (15, 25567528), (20, 19175646), (21, 18262520), (24, 15979705), (28, 13696890), (30, 12783764), (35, 10957512), (40, 9587823), (42, 9131260), (56, 6848445), (60, 6391882), (70, 5478756), (84, 4565630), (105, 3652504), (120, 3195941), (140, 2739378), (163, 2352840), (168, 2282815), (210, 1826252), (280, 1369689), (326, 1176420), (420, 913126), (489, 784280), (652, 588210), (815, 470568), (840, 456563), (978, 392140), (1141, 336120), (1304, 294105), (1630, 235284), (1956, 196070), (2282, 168060), (2445, 156856), (2801, 136920), (3260, 117642), (3423, 112040), (3912, 98035), (4564, 84030), (4890, 78428), (5602, 68460), (5705, 67224), (6520, 58821), (6846, 56020), (8403, 45640), (9128, 42015), (9780, 39214), (11204, 34230), (11410, 33612), (13692, 28010), (14005, 27384), (16806, 22820), (17115, 22408), (19560, 19607)]