252411900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 800136288

約数和(自身を除く): 547724388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 366, 390, 610, 650, 732, 780, 793, 915, 975, 1061, 1220, 1300, 1525, 1586, 1830, 1950, 2122, 2379, 3050, 3172, 3183, 3660, 3900, 3965, 4244, 4575, 4758, 5305, 6100, 6366, 7930, 9150, 9516, 10610, 11895, 12732, 13793, 15860, 15915, 18300, 19825, 21220, 23790, 26525, 27586, 31830, 39650, 41379, 47580, 53050, 55172, 59475, 63660, 64721, 68965, 79300, 79575, 82758, 106100, 118950, 129442, 137930, 159150, 165516, 194163, 206895, 237900, 258884, 275860, 318300, 323605, 344825, 388326, 413790, 647210, 689650, 776652, 827580, 841373, 970815, 1034475, 1294420, 1379300, 1618025, 1682746, 1941630, 2068950, 2524119, 3236050, 3365492, 3883260, 4137900, 4206865, 4854075, 5048238, 6472100, 8413730, 9708150, 10096476, 12620595, 16827460, 19416300, 21034325, 25241190, 42068650, 50482380, 63102975, 84137300, 126205950, 252411900]

約数ペア:

[(1, 252411900), (2, 126205950), (3, 84137300), (4, 63102975), (5, 50482380), (6, 42068650), (10, 25241190), (12, 21034325), (13, 19416300), (15, 16827460), (20, 12620595), (25, 10096476), (26, 9708150), (30, 8413730), (39, 6472100), (50, 5048238), (52, 4854075), (60, 4206865), (61, 4137900), (65, 3883260), (75, 3365492), (78, 3236050), (100, 2524119), (122, 2068950), (130, 1941630), (150, 1682746), (156, 1618025), (183, 1379300), (195, 1294420), (244, 1034475), (260, 970815), (300, 841373), (305, 827580), (325, 776652), (366, 689650), (390, 647210), (610, 413790), (650, 388326), (732, 344825), (780, 323605), (793, 318300), (915, 275860), (975, 258884), (1061, 237900), (1220, 206895), (1300, 194163), (1525, 165516), (1586, 159150), (1830, 137930), (1950, 129442), (2122, 118950), (2379, 106100), (3050, 82758), (3172, 79575), (3183, 79300), (3660, 68965), (3900, 64721), (3965, 63660), (4244, 59475), (4575, 55172), (4758, 53050), (5305, 47580), (6100, 41379), (6366, 39650), (7930, 31830), (9150, 27586), (9516, 26525), (10610, 23790), (11895, 21220), (12732, 19825), (13793, 18300), (15860, 15915)]