1318449900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 4033769600

約数和(自身を除く): 2715319700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 313, 380, 475, 570, 626, 739, 939, 950, 1140, 1252, 1425, 1478, 1565, 1878, 1900, 2217, 2850, 2956, 3130, 3695, 3756, 4434, 4695, 5700, 5947, 6260, 7390, 7825, 8868, 9390, 11085, 11894, 14041, 14780, 15650, 17841, 18475, 18780, 22170, 23475, 23788, 28082, 29735, 31300, 35682, 36950, 42123, 44340, 46950, 55425, 56164, 59470, 70205, 71364, 73900, 84246, 89205, 93900, 110850, 118940, 140410, 148675, 168492, 178410, 210615, 221700, 231307, 280820, 297350, 351025, 356820, 421230, 446025, 462614, 594700, 693921, 702050, 842460, 892050, 925228, 1053075, 1156535, 1387842, 1404100, 1784100, 2106150, 2313070, 2775684, 3469605, 4212300, 4394833, 4626140, 5782675, 6939210, 8789666, 11565350, 13184499, 13878420, 17348025, 17579332, 21974165, 23130700, 26368998, 34696050, 43948330, 52737996, 65922495, 69392100, 87896660, 109870825, 131844990, 219741650, 263689980, 329612475, 439483300, 659224950, 1318449900]

約数ペア:

[(1, 1318449900), (2, 659224950), (3, 439483300), (4, 329612475), (5, 263689980), (6, 219741650), (10, 131844990), (12, 109870825), (15, 87896660), (19, 69392100), (20, 65922495), (25, 52737996), (30, 43948330), (38, 34696050), (50, 26368998), (57, 23130700), (60, 21974165), (75, 17579332), (76, 17348025), (95, 13878420), (100, 13184499), (114, 11565350), (150, 8789666), (190, 6939210), (228, 5782675), (285, 4626140), (300, 4394833), (313, 4212300), (380, 3469605), (475, 2775684), (570, 2313070), (626, 2106150), (739, 1784100), (939, 1404100), (950, 1387842), (1140, 1156535), (1252, 1053075), (1425, 925228), (1478, 892050), (1565, 842460), (1878, 702050), (1900, 693921), (2217, 594700), (2850, 462614), (2956, 446025), (3130, 421230), (3695, 356820), (3756, 351025), (4434, 297350), (4695, 280820), (5700, 231307), (5947, 221700), (6260, 210615), (7390, 178410), (7825, 168492), (8868, 148675), (9390, 140410), (11085, 118940), (11894, 110850), (14041, 93900), (14780, 89205), (15650, 84246), (17841, 73900), (18475, 71364), (18780, 70205), (22170, 59470), (23475, 56164), (23788, 55425), (28082, 46950), (29735, 44340), (31300, 42123), (35682, 36950)]