15242700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 49996800

約数和(自身を除く): 34754100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 149, 150, 155, 165, 186, 220, 275, 298, 300, 310, 330, 341, 372, 447, 465, 550, 596, 620, 660, 682, 745, 775, 825, 894, 930, 1023, 1100, 1364, 1490, 1550, 1639, 1650, 1705, 1788, 1860, 2046, 2235, 2325, 2980, 3100, 3278, 3300, 3410, 3725, 4092, 4470, 4619, 4650, 4917, 5115, 6556, 6820, 7450, 8195, 8525, 8940, 9238, 9300, 9834, 10230, 11175, 13857, 14900, 16390, 17050, 18476, 19668, 20460, 22350, 23095, 24585, 25575, 27714, 32780, 34100, 40975, 44700, 46190, 49170, 50809, 51150, 55428, 69285, 81950, 92380, 98340, 101618, 102300, 115475, 122925, 138570, 152427, 163900, 203236, 230950, 245850, 254045, 277140, 304854, 346425, 461900, 491700, 508090, 609708, 692850, 762135, 1016180, 1270225, 1385700, 1524270, 2540450, 3048540, 3810675, 5080900, 7621350, 15242700]

約数ペア:

[(1, 15242700), (2, 7621350), (3, 5080900), (4, 3810675), (5, 3048540), (6, 2540450), (10, 1524270), (11, 1385700), (12, 1270225), (15, 1016180), (20, 762135), (22, 692850), (25, 609708), (30, 508090), (31, 491700), (33, 461900), (44, 346425), (50, 304854), (55, 277140), (60, 254045), (62, 245850), (66, 230950), (75, 203236), (93, 163900), (100, 152427), (110, 138570), (124, 122925), (132, 115475), (149, 102300), (150, 101618), (155, 98340), (165, 92380), (186, 81950), (220, 69285), (275, 55428), (298, 51150), (300, 50809), (310, 49170), (330, 46190), (341, 44700), (372, 40975), (447, 34100), (465, 32780), (550, 27714), (596, 25575), (620, 24585), (660, 23095), (682, 22350), (745, 20460), (775, 19668), (825, 18476), (894, 17050), (930, 16390), (1023, 14900), (1100, 13857), (1364, 11175), (1490, 10230), (1550, 9834), (1639, 9300), (1650, 9238), (1705, 8940), (1788, 8525), (1860, 8195), (2046, 7450), (2235, 6820), (2325, 6556), (2980, 5115), (3100, 4917), (3278, 4650), (3300, 4619), (3410, 4470), (3725, 4092)]