152401890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 400637952

約数和(自身を除く): 248236062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 43, 62, 74, 86, 93, 103, 111, 129, 155, 185, 186, 206, 215, 222, 258, 309, 310, 370, 430, 465, 515, 555, 618, 645, 930, 1030, 1110, 1147, 1290, 1333, 1545, 1591, 2294, 2666, 3090, 3182, 3193, 3441, 3811, 3999, 4429, 4773, 5735, 6386, 6665, 6882, 7622, 7955, 7998, 8858, 9546, 9579, 11433, 11470, 13287, 13330, 15910, 15965, 17205, 19055, 19158, 19995, 22145, 22866, 23865, 26574, 31930, 34410, 38110, 39990, 44290, 47730, 47895, 49321, 57165, 66435, 95790, 98642, 114330, 118141, 132870, 137299, 147963, 163873, 236282, 246605, 274598, 295926, 327746, 354423, 411897, 491619, 493210, 590705, 686495, 708846, 739815, 819365, 823794, 983238, 1181410, 1372990, 1479630, 1638730, 1772115, 2059485, 2458095, 3544230, 4118970, 4916190, 5080063, 10160126, 15240189, 25400315, 30480378, 50800630, 76200945, 152401890]

約数ペア:

[(1, 152401890), (2, 76200945), (3, 50800630), (5, 30480378), (6, 25400315), (10, 15240189), (15, 10160126), (30, 5080063), (31, 4916190), (37, 4118970), (43, 3544230), (62, 2458095), (74, 2059485), (86, 1772115), (93, 1638730), (103, 1479630), (111, 1372990), (129, 1181410), (155, 983238), (185, 823794), (186, 819365), (206, 739815), (215, 708846), (222, 686495), (258, 590705), (309, 493210), (310, 491619), (370, 411897), (430, 354423), (465, 327746), (515, 295926), (555, 274598), (618, 246605), (645, 236282), (930, 163873), (1030, 147963), (1110, 137299), (1147, 132870), (1290, 118141), (1333, 114330), (1545, 98642), (1591, 95790), (2294, 66435), (2666, 57165), (3090, 49321), (3182, 47895), (3193, 47730), (3441, 44290), (3811, 39990), (3999, 38110), (4429, 34410), (4773, 31930), (5735, 26574), (6386, 23865), (6665, 22866), (6882, 22145), (7622, 19995), (7955, 19158), (7998, 19055), (8858, 17205), (9546, 15965), (9579, 15910), (11433, 13330), (11470, 13287)]