215743260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6823}}^1$

素因数の和:6883

約数の個数: 96

約数和(自身を含む): 660344832

約数和(自身を除く): 444601572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 6823, 7905, 10540, 13646, 15810, 20469, 27292, 31620, 34115, 40938, 68230, 81876, 102345, 115991, 136460, 204690, 211513, 231982, 347973, 409380, 423026, 463964, 579955, 634539, 695946, 846052, 1057565, 1159910, 1269078, 1391892, 1739865, 2115130, 2319820, 2538156, 3172695, 3479730, 3595721, 4230260, 6345390, 6959460, 7191442, 10787163, 12690780, 14382884, 17978605, 21574326, 35957210, 43148652, 53935815, 71914420, 107871630, 215743260]

約数ペア:

[(1, 215743260), (2, 107871630), (3, 71914420), (4, 53935815), (5, 43148652), (6, 35957210), (10, 21574326), (12, 17978605), (15, 14382884), (17, 12690780), (20, 10787163), (30, 7191442), (31, 6959460), (34, 6345390), (51, 4230260), (60, 3595721), (62, 3479730), (68, 3172695), (85, 2538156), (93, 2319820), (102, 2115130), (124, 1739865), (155, 1391892), (170, 1269078), (186, 1159910), (204, 1057565), (255, 846052), (310, 695946), (340, 634539), (372, 579955), (465, 463964), (510, 423026), (527, 409380), (620, 347973), (930, 231982), (1020, 211513), (1054, 204690), (1581, 136460), (1860, 115991), (2108, 102345), (2635, 81876), (3162, 68230), (5270, 40938), (6324, 34115), (6823, 31620), (7905, 27292), (10540, 20469), (13646, 15810)]