157618260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 504870912

約数和(自身を除く): 347252652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 601, 620, 705, 846, 930, 940, 1116, 1202, 1395, 1410, 1457, 1692, 1803, 1860, 2115, 2404, 2790, 2820, 2914, 3005, 3606, 4230, 4371, 5409, 5580, 5828, 6010, 7212, 7285, 8460, 8742, 9015, 10818, 12020, 13113, 14570, 17484, 18030, 18631, 21636, 21855, 26226, 27045, 28247, 29140, 36060, 37262, 43710, 52452, 54090, 55893, 56494, 65565, 74524, 84741, 87420, 93155, 108180, 111786, 112988, 131130, 141235, 167679, 169482, 186310, 223572, 254223, 262260, 279465, 282470, 335358, 338964, 372620, 423705, 508446, 558930, 564940, 670716, 838395, 847410, 875657, 1016892, 1117860, 1271115, 1676790, 1694820, 1751314, 2542230, 2626971, 3353580, 3502628, 4378285, 5084460, 5253942, 7880913, 8756570, 10507884, 13134855, 15761826, 17513140, 26269710, 31523652, 39404565, 52539420, 78809130, 157618260]

約数ペア:

[(1, 157618260), (2, 78809130), (3, 52539420), (4, 39404565), (5, 31523652), (6, 26269710), (9, 17513140), (10, 15761826), (12, 13134855), (15, 10507884), (18, 8756570), (20, 7880913), (30, 5253942), (31, 5084460), (36, 4378285), (45, 3502628), (47, 3353580), (60, 2626971), (62, 2542230), (90, 1751314), (93, 1694820), (94, 1676790), (124, 1271115), (141, 1117860), (155, 1016892), (180, 875657), (186, 847410), (188, 838395), (235, 670716), (279, 564940), (282, 558930), (310, 508446), (372, 423705), (423, 372620), (465, 338964), (470, 335358), (558, 282470), (564, 279465), (601, 262260), (620, 254223), (705, 223572), (846, 186310), (930, 169482), (940, 167679), (1116, 141235), (1202, 131130), (1395, 112988), (1410, 111786), (1457, 108180), (1692, 93155), (1803, 87420), (1860, 84741), (2115, 74524), (2404, 65565), (2790, 56494), (2820, 55893), (2914, 54090), (3005, 52452), (3606, 43710), (4230, 37262), (4371, 36060), (5409, 29140), (5580, 28247), (5828, 27045), (6010, 26226), (7212, 21855), (7285, 21636), (8460, 18631), (8742, 18030), (9015, 17484), (10818, 14570), (12020, 13113)]