1259229780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{599}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 4173120000

約数和(自身を除く): 2913890220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 229, 255, 270, 306, 340, 458, 459, 510, 540, 599, 612, 687, 765, 916, 918, 1020, 1145, 1198, 1374, 1530, 1797, 1836, 2061, 2290, 2295, 2396, 2748, 2995, 3060, 3435, 3594, 3893, 4122, 4580, 4590, 5391, 5990, 6183, 6870, 7188, 7786, 8244, 8985, 9180, 10183, 10305, 10782, 11679, 11980, 12366, 13740, 15572, 16173, 17970, 19465, 20366, 20610, 21564, 23358, 24732, 26955, 30549, 30915, 32346, 35037, 35940, 38930, 40732, 41220, 46716, 50915, 53910, 58395, 61098, 61830, 64692, 70074, 77860, 80865, 91647, 101830, 105111, 107820, 116790, 122196, 123660, 137171, 140148, 152745, 161730, 175185, 183294, 203660, 210222, 233580, 274342, 274941, 305490, 323460, 350370, 366588, 411513, 420444, 458235, 525555, 548684, 549882, 610980, 685855, 700740, 823026, 916470, 1051110, 1099764, 1234539, 1371710, 1374705, 1646052, 1832940, 2057565, 2102220, 2331907, 2469078, 2743420, 2749410, 3703617, 4115130, 4663814, 4938156, 5498820, 6172695, 6995721, 7407234, 8230260, 9327628, 11659535, 12345390, 13991442, 14814468, 18518085, 20987163, 23319070, 24690780, 27982884, 34978605, 37036170, 41974326, 46638140, 62961489, 69957210, 74072340, 83948652, 104935815, 125922978, 139914420, 209871630, 251845956, 314807445, 419743260, 629614890, 1259229780]

約数ペア:

[(1, 1259229780), (2, 629614890), (3, 419743260), (4, 314807445), (5, 251845956), (6, 209871630), (9, 139914420), (10, 125922978), (12, 104935815), (15, 83948652), (17, 74072340), (18, 69957210), (20, 62961489), (27, 46638140), (30, 41974326), (34, 37036170), (36, 34978605), (45, 27982884), (51, 24690780), (54, 23319070), (60, 20987163), (68, 18518085), (85, 14814468), (90, 13991442), (102, 12345390), (108, 11659535), (135, 9327628), (153, 8230260), (170, 7407234), (180, 6995721), (204, 6172695), (229, 5498820), (255, 4938156), (270, 4663814), (306, 4115130), (340, 3703617), (458, 2749410), (459, 2743420), (510, 2469078), (540, 2331907), (599, 2102220), (612, 2057565), (687, 1832940), (765, 1646052), (916, 1374705), (918, 1371710), (1020, 1234539), (1145, 1099764), (1198, 1051110), (1374, 916470), (1530, 823026), (1797, 700740), (1836, 685855), (2061, 610980), (2290, 549882), (2295, 548684), (2396, 525555), (2748, 458235), (2995, 420444), (3060, 411513), (3435, 366588), (3594, 350370), (3893, 323460), (4122, 305490), (4580, 274941), (4590, 274342), (5391, 233580), (5990, 210222), (6183, 203660), (6870, 183294), (7188, 175185), (7786, 161730), (8244, 152745), (8985, 140148), (9180, 137171), (10183, 123660), (10305, 122196), (10782, 116790), (11679, 107820), (11980, 105111), (12366, 101830), (13740, 91647), (15572, 80865), (16173, 77860), (17970, 70074), (19465, 64692), (20366, 61830), (20610, 61098), (21564, 58395), (23358, 53910), (24732, 50915), (26955, 46716), (30549, 41220), (30915, 40732), (32346, 38930), (35037, 35940)]