1275607800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{2141}}^1$

素因数の和:2494

約数の個数: 144

約数和(自身を含む): 4298865480

約数和(自身を除く): 3023257680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 331, 360, 450, 600, 662, 900, 993, 1324, 1655, 1800, 1986, 2141, 2648, 2979, 3310, 3972, 4282, 4965, 5958, 6423, 6620, 7944, 8275, 8564, 9930, 10705, 11916, 12846, 13240, 14895, 16550, 17128, 19269, 19860, 21410, 23832, 24825, 25692, 29790, 32115, 33100, 38538, 39720, 42820, 49650, 51384, 53525, 59580, 64230, 66200, 74475, 77076, 85640, 96345, 99300, 107050, 119160, 128460, 148950, 154152, 160575, 192690, 198600, 214100, 256920, 297900, 321150, 385380, 428200, 481725, 595800, 642300, 708671, 770760, 963450, 1284600, 1417342, 1926900, 2126013, 2834684, 3543355, 3853800, 4252026, 5669368, 6378039, 7086710, 8504052, 10630065, 12756078, 14173420, 17008104, 17716775, 21260130, 25512156, 28346840, 31890195, 35433550, 42520260, 51024312, 53150325, 63780390, 70867100, 85040520, 106300650, 127560780, 141734200, 159450975, 212601300, 255121560, 318901950, 425202600, 637803900, 1275607800]

約数ペア:

[(1, 1275607800), (2, 637803900), (3, 425202600), (4, 318901950), (5, 255121560), (6, 212601300), (8, 159450975), (9, 141734200), (10, 127560780), (12, 106300650), (15, 85040520), (18, 70867100), (20, 63780390), (24, 53150325), (25, 51024312), (30, 42520260), (36, 35433550), (40, 31890195), (45, 28346840), (50, 25512156), (60, 21260130), (72, 17716775), (75, 17008104), (90, 14173420), (100, 12756078), (120, 10630065), (150, 8504052), (180, 7086710), (200, 6378039), (225, 5669368), (300, 4252026), (331, 3853800), (360, 3543355), (450, 2834684), (600, 2126013), (662, 1926900), (900, 1417342), (993, 1284600), (1324, 963450), (1655, 770760), (1800, 708671), (1986, 642300), (2141, 595800), (2648, 481725), (2979, 428200), (3310, 385380), (3972, 321150), (4282, 297900), (4965, 256920), (5958, 214100), (6423, 198600), (6620, 192690), (7944, 160575), (8275, 154152), (8564, 148950), (9930, 128460), (10705, 119160), (11916, 107050), (12846, 99300), (13240, 96345), (14895, 85640), (16550, 77076), (17128, 74475), (19269, 66200), (19860, 64230), (21410, 59580), (23832, 53525), (24825, 51384), (25692, 49650), (29790, 42820), (32115, 39720), (33100, 38538)]