103952800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 305605440

約数和(自身を除く): 201652640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 977, 1064, 1120, 1330, 1400, 1520, 1900, 1954, 2128, 2660, 2800, 3040, 3325, 3800, 3908, 4256, 4885, 5320, 5600, 6650, 6839, 7600, 7816, 9770, 10640, 13300, 13678, 15200, 15632, 18563, 19540, 21280, 24425, 26600, 27356, 31264, 34195, 37126, 39080, 48850, 53200, 54712, 68390, 74252, 78160, 92815, 97700, 106400, 109424, 129941, 136780, 148504, 156320, 170975, 185630, 195400, 218848, 259882, 273560, 297008, 341950, 371260, 390800, 464075, 519764, 547120, 594016, 649705, 683900, 742520, 781600, 928150, 1039528, 1094240, 1299410, 1367800, 1485040, 1856300, 2079056, 2598820, 2735600, 2970080, 3248525, 3712600, 4158112, 5197640, 5471200, 6497050, 7425200, 10395280, 12994100, 14850400, 20790560, 25988200, 51976400, 103952800]

約数ペア:

[(1, 103952800), (2, 51976400), (4, 25988200), (5, 20790560), (7, 14850400), (8, 12994100), (10, 10395280), (14, 7425200), (16, 6497050), (19, 5471200), (20, 5197640), (25, 4158112), (28, 3712600), (32, 3248525), (35, 2970080), (38, 2735600), (40, 2598820), (50, 2079056), (56, 1856300), (70, 1485040), (76, 1367800), (80, 1299410), (95, 1094240), (100, 1039528), (112, 928150), (133, 781600), (140, 742520), (152, 683900), (160, 649705), (175, 594016), (190, 547120), (200, 519764), (224, 464075), (266, 390800), (280, 371260), (304, 341950), (350, 297008), (380, 273560), (400, 259882), (475, 218848), (532, 195400), (560, 185630), (608, 170975), (665, 156320), (700, 148504), (760, 136780), (800, 129941), (950, 109424), (977, 106400), (1064, 97700), (1120, 92815), (1330, 78160), (1400, 74252), (1520, 68390), (1900, 54712), (1954, 53200), (2128, 48850), (2660, 39080), (2800, 37126), (3040, 34195), (3325, 31264), (3800, 27356), (3908, 26600), (4256, 24425), (4885, 21280), (5320, 19540), (5600, 18563), (6650, 15632), (6839, 15200), (7600, 13678), (7816, 13300), (9770, 10640)]