161304570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 495106560

約数和(自身を除く): 333801990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 245, 294, 315, 395, 441, 463, 474, 490, 553, 630, 711, 735, 790, 882, 926, 1106, 1185, 1389, 1422, 1470, 1659, 2205, 2315, 2370, 2765, 2778, 3241, 3318, 3555, 3871, 4167, 4410, 4630, 4977, 5530, 6482, 6945, 7110, 7742, 8295, 8334, 9723, 9954, 11613, 13890, 16205, 16590, 19355, 19446, 20835, 22687, 23226, 24885, 29169, 32410, 34839, 36577, 38710, 41670, 45374, 48615, 49770, 58065, 58338, 68061, 69678, 73154, 97230, 109731, 113435, 116130, 136122, 145845, 174195, 182885, 204183, 219462, 226870, 256039, 291690, 329193, 340305, 348390, 365770, 408366, 512078, 548655, 658386, 680610, 768117, 1020915, 1097310, 1280195, 1536234, 1645965, 1792273, 2041830, 2304351, 2560390, 3291930, 3584546, 3840585, 4608702, 5376819, 7681170, 8961365, 10753638, 11521755, 16130457, 17922730, 23043510, 26884095, 32260914, 53768190, 80652285, 161304570]

約数ペア:

[(1, 161304570), (2, 80652285), (3, 53768190), (5, 32260914), (6, 26884095), (7, 23043510), (9, 17922730), (10, 16130457), (14, 11521755), (15, 10753638), (18, 8961365), (21, 7681170), (30, 5376819), (35, 4608702), (42, 3840585), (45, 3584546), (49, 3291930), (63, 2560390), (70, 2304351), (79, 2041830), (90, 1792273), (98, 1645965), (105, 1536234), (126, 1280195), (147, 1097310), (158, 1020915), (210, 768117), (237, 680610), (245, 658386), (294, 548655), (315, 512078), (395, 408366), (441, 365770), (463, 348390), (474, 340305), (490, 329193), (553, 291690), (630, 256039), (711, 226870), (735, 219462), (790, 204183), (882, 182885), (926, 174195), (1106, 145845), (1185, 136122), (1389, 116130), (1422, 113435), (1470, 109731), (1659, 97230), (2205, 73154), (2315, 69678), (2370, 68061), (2765, 58338), (2778, 58065), (3241, 49770), (3318, 48615), (3555, 45374), (3871, 41670), (4167, 38710), (4410, 36577), (4630, 34839), (4977, 32410), (5530, 29169), (6482, 24885), (6945, 23226), (7110, 22687), (7742, 20835), (8295, 19446), (8334, 19355), (9723, 16590), (9954, 16205), (11613, 13890)]