245309400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19469}}^1$

素因数の和:19498

約数の個数: 144

約数和(自身を含む): 941569200

約数和(自身を除く): 696259800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 19469, 38938, 58407, 77876, 97345, 116814, 136283, 155752, 175221, 194690, 233628, 272566, 292035, 350442, 389380, 408849, 467256, 486725, 545132, 584070, 681415, 700884, 778760, 817698, 876105, 973450, 1090264, 1168140, 1226547, 1362830, 1401768, 1460175, 1635396, 1752210, 1946900, 2044245, 2336280, 2453094, 2725660, 2920350, 3270792, 3407075, 3504420, 3893800, 4088490, 4380525, 4906188, 5451320, 5840700, 6132735, 6814150, 7008840, 8176980, 8761050, 9812376, 10221225, 11681400, 12265470, 13628300, 16353960, 17522100, 20442450, 24530940, 27256600, 30663675, 35044200, 40884900, 49061880, 61327350, 81769800, 122654700, 245309400]

約数ペア:

[(1, 245309400), (2, 122654700), (3, 81769800), (4, 61327350), (5, 49061880), (6, 40884900), (7, 35044200), (8, 30663675), (9, 27256600), (10, 24530940), (12, 20442450), (14, 17522100), (15, 16353960), (18, 13628300), (20, 12265470), (21, 11681400), (24, 10221225), (25, 9812376), (28, 8761050), (30, 8176980), (35, 7008840), (36, 6814150), (40, 6132735), (42, 5840700), (45, 5451320), (50, 4906188), (56, 4380525), (60, 4088490), (63, 3893800), (70, 3504420), (72, 3407075), (75, 3270792), (84, 2920350), (90, 2725660), (100, 2453094), (105, 2336280), (120, 2044245), (126, 1946900), (140, 1752210), (150, 1635396), (168, 1460175), (175, 1401768), (180, 1362830), (200, 1226547), (210, 1168140), (225, 1090264), (252, 973450), (280, 876105), (300, 817698), (315, 778760), (350, 700884), (360, 681415), (420, 584070), (450, 545132), (504, 486725), (525, 467256), (600, 408849), (630, 389380), (700, 350442), (840, 292035), (900, 272566), (1050, 233628), (1260, 194690), (1400, 175221), (1575, 155752), (1800, 136283), (2100, 116814), (2520, 97345), (3150, 77876), (4200, 58407), (6300, 38938), (12600, 19469)]