405142470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 1206990720

約数和(自身を除く): 801848250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 29, 30, 34, 45, 46, 51, 58, 69, 85, 87, 90, 102, 115, 138, 145, 153, 170, 174, 207, 230, 255, 261, 290, 306, 345, 391, 397, 414, 435, 493, 510, 522, 667, 690, 765, 782, 794, 870, 986, 1035, 1173, 1191, 1305, 1334, 1479, 1530, 1955, 1985, 2001, 2070, 2346, 2382, 2465, 2610, 2958, 3335, 3519, 3573, 3910, 3970, 4002, 4437, 4930, 5865, 5955, 6003, 6670, 6749, 7038, 7146, 7395, 8874, 9131, 10005, 11339, 11513, 11730, 11910, 12006, 13498, 14790, 17595, 17865, 18262, 20010, 20247, 22185, 22678, 23026, 27393, 30015, 33745, 34017, 34539, 35190, 35730, 40494, 44370, 45655, 54786, 56695, 57565, 60030, 60741, 67490, 68034, 69078, 82179, 91310, 101235, 102051, 103617, 113390, 115130, 121482, 136965, 155227, 164358, 170085, 172695, 195721, 202470, 204102, 207234, 264799, 273930, 303705, 310454, 340170, 345390, 391442, 410895, 465681, 510255, 518085, 529598, 587163, 607410, 776135, 794397, 821790, 931362, 978605, 1020510, 1036170, 1174326, 1323995, 1397043, 1552270, 1588794, 1761489, 1957210, 2328405, 2383191, 2647990, 2794086, 2935815, 3522978, 3971985, 4501583, 4656810, 4766382, 5871630, 6985215, 7943970, 8807445, 9003166, 11915955, 13504749, 13970430, 17614890, 22507915, 23831910, 27009498, 40514247, 45015830, 67523745, 81028494, 135047490, 202571235, 405142470]

約数ペア:

[(1, 405142470), (2, 202571235), (3, 135047490), (5, 81028494), (6, 67523745), (9, 45015830), (10, 40514247), (15, 27009498), (17, 23831910), (18, 22507915), (23, 17614890), (29, 13970430), (30, 13504749), (34, 11915955), (45, 9003166), (46, 8807445), (51, 7943970), (58, 6985215), (69, 5871630), (85, 4766382), (87, 4656810), (90, 4501583), (102, 3971985), (115, 3522978), (138, 2935815), (145, 2794086), (153, 2647990), (170, 2383191), (174, 2328405), (207, 1957210), (230, 1761489), (255, 1588794), (261, 1552270), (290, 1397043), (306, 1323995), (345, 1174326), (391, 1036170), (397, 1020510), (414, 978605), (435, 931362), (493, 821790), (510, 794397), (522, 776135), (667, 607410), (690, 587163), (765, 529598), (782, 518085), (794, 510255), (870, 465681), (986, 410895), (1035, 391442), (1173, 345390), (1191, 340170), (1305, 310454), (1334, 303705), (1479, 273930), (1530, 264799), (1955, 207234), (1985, 204102), (2001, 202470), (2070, 195721), (2346, 172695), (2382, 170085), (2465, 164358), (2610, 155227), (2958, 136965), (3335, 121482), (3519, 115130), (3573, 113390), (3910, 103617), (3970, 102051), (4002, 101235), (4437, 91310), (4930, 82179), (5865, 69078), (5955, 68034), (6003, 67490), (6670, 60741), (6749, 60030), (7038, 57565), (7146, 56695), (7395, 54786), (8874, 45655), (9131, 44370), (10005, 40494), (11339, 35730), (11513, 35190), (11730, 34539), (11910, 34017), (12006, 33745), (13498, 30015), (14790, 27393), (17595, 23026), (17865, 22678), (18262, 22185), (20010, 20247)]