256596300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 216

約数和(自身を含む): 880693632

約数和(自身を除く): 624097332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 31, 34, 36, 45, 50, 51, 60, 62, 68, 75, 85, 90, 93, 100, 102, 124, 150, 153, 155, 170, 180, 186, 204, 225, 255, 279, 300, 306, 310, 340, 372, 425, 450, 465, 510, 527, 541, 558, 612, 620, 765, 775, 850, 900, 930, 1020, 1054, 1082, 1116, 1275, 1395, 1530, 1550, 1581, 1623, 1700, 1860, 2108, 2164, 2325, 2550, 2635, 2705, 2790, 3060, 3100, 3162, 3246, 3825, 4650, 4743, 4869, 5100, 5270, 5410, 5580, 6324, 6492, 6975, 7650, 7905, 8115, 9197, 9300, 9486, 9738, 10540, 10820, 13175, 13525, 13950, 15300, 15810, 16230, 16771, 18394, 18972, 19476, 23715, 24345, 26350, 27050, 27591, 27900, 31620, 32460, 33542, 36788, 39525, 40575, 45985, 47430, 48690, 50313, 52700, 54100, 55182, 67084, 79050, 81150, 82773, 83855, 91970, 94860, 97380, 100626, 110364, 118575, 121725, 137955, 150939, 158100, 162300, 165546, 167710, 183940, 201252, 229925, 237150, 243450, 251565, 275910, 285107, 301878, 331092, 335420, 413865, 419275, 459850, 474300, 486900, 503130, 551820, 570214, 603756, 689775, 754695, 827730, 838550, 855321, 919700, 1006260, 1140428, 1257825, 1379550, 1425535, 1509390, 1655460, 1677100, 1710642, 2069325, 2515650, 2565963, 2759100, 2851070, 3018780, 3421284, 3773475, 4138650, 4276605, 5031300, 5131926, 5702140, 7127675, 7546950, 8277300, 8553210, 10263852, 12829815, 14255350, 15093900, 17106420, 21383025, 25659630, 28510700, 42766050, 51319260, 64149075, 85532100, 128298150, 256596300]

約数ペア:

[(1, 256596300), (2, 128298150), (3, 85532100), (4, 64149075), (5, 51319260), (6, 42766050), (9, 28510700), (10, 25659630), (12, 21383025), (15, 17106420), (17, 15093900), (18, 14255350), (20, 12829815), (25, 10263852), (30, 8553210), (31, 8277300), (34, 7546950), (36, 7127675), (45, 5702140), (50, 5131926), (51, 5031300), (60, 4276605), (62, 4138650), (68, 3773475), (75, 3421284), (85, 3018780), (90, 2851070), (93, 2759100), (100, 2565963), (102, 2515650), (124, 2069325), (150, 1710642), (153, 1677100), (155, 1655460), (170, 1509390), (180, 1425535), (186, 1379550), (204, 1257825), (225, 1140428), (255, 1006260), (279, 919700), (300, 855321), (306, 838550), (310, 827730), (340, 754695), (372, 689775), (425, 603756), (450, 570214), (465, 551820), (510, 503130), (527, 486900), (541, 474300), (558, 459850), (612, 419275), (620, 413865), (765, 335420), (775, 331092), (850, 301878), (900, 285107), (930, 275910), (1020, 251565), (1054, 243450), (1082, 237150), (1116, 229925), (1275, 201252), (1395, 183940), (1530, 167710), (1550, 165546), (1581, 162300), (1623, 158100), (1700, 150939), (1860, 137955), (2108, 121725), (2164, 118575), (2325, 110364), (2550, 100626), (2635, 97380), (2705, 94860), (2790, 91970), (3060, 83855), (3100, 82773), (3162, 81150), (3246, 79050), (3825, 67084), (4650, 55182), (4743, 54100), (4869, 52700), (5100, 50313), (5270, 48690), (5410, 47430), (5580, 45985), (6324, 40575), (6492, 39525), (6975, 36788), (7650, 33542), (7905, 32460), (8115, 31620), (9197, 27900), (9300, 27591), (9486, 27050), (9738, 26350), (10540, 24345), (10820, 23715), (13175, 19476), (13525, 18972), (13950, 18394), (15300, 16771), (15810, 16230)]