439608780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 1561944384

約数和(自身を除く): 1122335604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 43, 45, 51, 52, 60, 65, 68, 78, 85, 86, 90, 102, 117, 129, 130, 153, 156, 170, 172, 180, 195, 204, 215, 221, 234, 255, 257, 258, 260, 306, 340, 387, 390, 430, 442, 468, 510, 514, 516, 559, 585, 612, 645, 663, 731, 765, 771, 774, 780, 860, 884, 1020, 1028, 1105, 1118, 1170, 1285, 1290, 1326, 1462, 1530, 1542, 1548, 1677, 1935, 1989, 2193, 2210, 2236, 2313, 2340, 2570, 2580, 2652, 2795, 2924, 3060, 3084, 3315, 3341, 3354, 3655, 3855, 3870, 3978, 4369, 4386, 4420, 4626, 5031, 5140, 5590, 6579, 6630, 6682, 6708, 7310, 7710, 7740, 7956, 8385, 8738, 8772, 9252, 9503, 9945, 10023, 10062, 10965, 11051, 11180, 11565, 13107, 13158, 13260, 13364, 14620, 15420, 16705, 16770, 17476, 19006, 19890, 20046, 20124, 21845, 21930, 22102, 23130, 25155, 26214, 26316, 28509, 30069, 32895, 33153, 33410, 33540, 38012, 39321, 39780, 40092, 43690, 43860, 44204, 46260, 47515, 50115, 50310, 52428, 55255, 56797, 57018, 60138, 65535, 65790, 66306, 66820, 78642, 85527, 87380, 95030, 99459, 100230, 100620, 110510, 113594, 114036, 120276, 131070, 131580, 132612, 142545, 143663, 150345, 157284, 165765, 170391, 171054, 187867, 190060, 196605, 198918, 200460, 221020, 227188, 262140, 283985, 285090, 287326, 300690, 331530, 340782, 342108, 375734, 393210, 397836, 427635, 430989, 497295, 511173, 563601, 567970, 570180, 574652, 601380, 663060, 681564, 718315, 751468, 786420, 851955, 855270, 861978, 939335, 994590, 1022346, 1127202, 1135940, 1292967, 1436630, 1690803, 1703910, 1710540, 1723956, 1878670, 1989180, 2044692, 2154945, 2254404, 2442271, 2555865, 2585934, 2818005, 2873260, 3381606, 3407820, 3757340, 4309890, 4884542, 5111730, 5171868, 5636010, 6464835, 6763212, 7326813, 8454015, 8619780, 9769084, 10223460, 11272020, 12211355, 12929670, 14653626, 16908030, 21980439, 24422710, 25859340, 29307252, 33816060, 36634065, 43960878, 48845420, 73268130, 87921756, 109902195, 146536260, 219804390, 439608780]

約数ペア:

[(1, 439608780), (2, 219804390), (3, 146536260), (4, 109902195), (5, 87921756), (6, 73268130), (9, 48845420), (10, 43960878), (12, 36634065), (13, 33816060), (15, 29307252), (17, 25859340), (18, 24422710), (20, 21980439), (26, 16908030), (30, 14653626), (34, 12929670), (36, 12211355), (39, 11272020), (43, 10223460), (45, 9769084), (51, 8619780), (52, 8454015), (60, 7326813), (65, 6763212), (68, 6464835), (78, 5636010), (85, 5171868), (86, 5111730), (90, 4884542), (102, 4309890), (117, 3757340), (129, 3407820), (130, 3381606), (153, 2873260), (156, 2818005), (170, 2585934), (172, 2555865), (180, 2442271), (195, 2254404), (204, 2154945), (215, 2044692), (221, 1989180), (234, 1878670), (255, 1723956), (257, 1710540), (258, 1703910), (260, 1690803), (306, 1436630), (340, 1292967), (387, 1135940), (390, 1127202), (430, 1022346), (442, 994590), (468, 939335), (510, 861978), (514, 855270), (516, 851955), (559, 786420), (585, 751468), (612, 718315), (645, 681564), (663, 663060), (731, 601380), (765, 574652), (771, 570180), (774, 567970), (780, 563601), (860, 511173), (884, 497295), (1020, 430989), (1028, 427635), (1105, 397836), (1118, 393210), (1170, 375734), (1285, 342108), (1290, 340782), (1326, 331530), (1462, 300690), (1530, 287326), (1542, 285090), (1548, 283985), (1677, 262140), (1935, 227188), (1989, 221020), (2193, 200460), (2210, 198918), (2236, 196605), (2313, 190060), (2340, 187867), (2570, 171054), (2580, 170391), (2652, 165765), (2795, 157284), (2924, 150345), (3060, 143663), (3084, 142545), (3315, 132612), (3341, 131580), (3354, 131070), (3655, 120276), (3855, 114036), (3870, 113594), (3978, 110510), (4369, 100620), (4386, 100230), (4420, 99459), (4626, 95030), (5031, 87380), (5140, 85527), (5590, 78642), (6579, 66820), (6630, 66306), (6682, 65790), (6708, 65535), (7310, 60138), (7710, 57018), (7740, 56797), (7956, 55255), (8385, 52428), (8738, 50310), (8772, 50115), (9252, 47515), (9503, 46260), (9945, 44204), (10023, 43860), (10062, 43690), (10965, 40092), (11051, 39780), (11180, 39321), (11565, 38012), (13107, 33540), (13158, 33410), (13260, 33153), (13364, 32895), (14620, 30069), (15420, 28509), (16705, 26316), (16770, 26214), (17476, 25155), (19006, 23130), (19890, 22102), (20046, 21930), (20124, 21845)]