2013978400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 216

約数和(自身を含む): 5797597680

約数和(自身を除く): 3783619280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 83, 98, 100, 112, 140, 160, 166, 175, 196, 200, 224, 245, 280, 332, 350, 392, 400, 415, 490, 560, 581, 619, 664, 700, 784, 800, 830, 980, 1120, 1162, 1225, 1238, 1328, 1400, 1568, 1660, 1960, 2075, 2324, 2450, 2476, 2656, 2800, 2905, 3095, 3320, 3920, 4067, 4150, 4333, 4648, 4900, 4952, 5600, 5810, 6190, 6640, 7840, 8134, 8300, 8666, 9296, 9800, 9904, 11620, 12380, 13280, 14525, 15475, 16268, 16600, 17332, 18592, 19600, 19808, 20335, 21665, 23240, 24760, 29050, 30331, 30950, 32536, 33200, 34664, 39200, 40670, 43330, 46480, 49520, 51377, 58100, 60662, 61900, 65072, 66400, 69328, 81340, 86660, 92960, 99040, 101675, 102754, 108325, 116200, 121324, 123800, 130144, 138656, 151655, 162680, 173320, 203350, 205508, 216650, 232400, 242648, 247600, 256885, 303310, 325360, 346640, 359639, 406700, 411016, 433300, 464800, 485296, 495200, 513770, 606620, 650720, 693280, 719278, 758275, 813400, 822032, 866600, 970592, 1027540, 1213240, 1284425, 1438556, 1516550, 1626800, 1644064, 1733200, 1798195, 2055080, 2426480, 2517473, 2568850, 2877112, 3033100, 3253600, 3466400, 3596390, 4110160, 4852960, 5034946, 5137700, 5754224, 6066200, 7192780, 8220320, 8990975, 10069892, 10275400, 11508448, 12132400, 12587365, 14385560, 17981950, 20139784, 20550800, 24264800, 25174730, 28771120, 35963900, 40279568, 41101600, 50349460, 57542240, 62936825, 71927800, 80559136, 100698920, 125873650, 143855600, 201397840, 251747300, 287711200, 402795680, 503494600, 1006989200, 2013978400]

約数ペア:

[(1, 2013978400), (2, 1006989200), (4, 503494600), (5, 402795680), (7, 287711200), (8, 251747300), (10, 201397840), (14, 143855600), (16, 125873650), (20, 100698920), (25, 80559136), (28, 71927800), (32, 62936825), (35, 57542240), (40, 50349460), (49, 41101600), (50, 40279568), (56, 35963900), (70, 28771120), (80, 25174730), (83, 24264800), (98, 20550800), (100, 20139784), (112, 17981950), (140, 14385560), (160, 12587365), (166, 12132400), (175, 11508448), (196, 10275400), (200, 10069892), (224, 8990975), (245, 8220320), (280, 7192780), (332, 6066200), (350, 5754224), (392, 5137700), (400, 5034946), (415, 4852960), (490, 4110160), (560, 3596390), (581, 3466400), (619, 3253600), (664, 3033100), (700, 2877112), (784, 2568850), (800, 2517473), (830, 2426480), (980, 2055080), (1120, 1798195), (1162, 1733200), (1225, 1644064), (1238, 1626800), (1328, 1516550), (1400, 1438556), (1568, 1284425), (1660, 1213240), (1960, 1027540), (2075, 970592), (2324, 866600), (2450, 822032), (2476, 813400), (2656, 758275), (2800, 719278), (2905, 693280), (3095, 650720), (3320, 606620), (3920, 513770), (4067, 495200), (4150, 485296), (4333, 464800), (4648, 433300), (4900, 411016), (4952, 406700), (5600, 359639), (5810, 346640), (6190, 325360), (6640, 303310), (7840, 256885), (8134, 247600), (8300, 242648), (8666, 232400), (9296, 216650), (9800, 205508), (9904, 203350), (11620, 173320), (12380, 162680), (13280, 151655), (14525, 138656), (15475, 130144), (16268, 123800), (16600, 121324), (17332, 116200), (18592, 108325), (19600, 102754), (19808, 101675), (20335, 99040), (21665, 92960), (23240, 86660), (24760, 81340), (29050, 69328), (30331, 66400), (30950, 65072), (32536, 61900), (33200, 60662), (34664, 58100), (39200, 51377), (40670, 49520), (43330, 46480)]