152026480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 371404800

約数和(自身を除く): 219378320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1039, 1180, 1240, 1829, 2078, 2360, 2480, 3658, 4156, 4720, 5195, 7316, 8312, 9145, 10390, 14632, 16624, 18290, 20780, 29264, 32209, 36580, 41560, 61301, 64418, 73160, 83120, 122602, 128836, 146320, 161045, 245204, 257672, 306505, 322090, 490408, 515344, 613010, 644180, 980816, 1226020, 1288360, 1900331, 2452040, 2576720, 3800662, 4904080, 7601324, 9501655, 15202648, 19003310, 30405296, 38006620, 76013240, 152026480]

約数ペア:

[(1, 152026480), (2, 76013240), (4, 38006620), (5, 30405296), (8, 19003310), (10, 15202648), (16, 9501655), (20, 7601324), (31, 4904080), (40, 3800662), (59, 2576720), (62, 2452040), (80, 1900331), (118, 1288360), (124, 1226020), (155, 980816), (236, 644180), (248, 613010), (295, 515344), (310, 490408), (472, 322090), (496, 306505), (590, 257672), (620, 245204), (944, 161045), (1039, 146320), (1180, 128836), (1240, 122602), (1829, 83120), (2078, 73160), (2360, 64418), (2480, 61301), (3658, 41560), (4156, 36580), (4720, 32209), (5195, 29264), (7316, 20780), (8312, 18290), (9145, 16624), (10390, 14632)]