509310180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 1703283120

約数和(自身を除く): 1193972940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 81, 87, 90, 108, 111, 116, 135, 145, 148, 162, 174, 180, 185, 222, 261, 270, 290, 293, 324, 333, 348, 370, 405, 435, 444, 522, 540, 555, 580, 586, 666, 740, 783, 810, 870, 879, 999, 1044, 1073, 1110, 1172, 1305, 1332, 1465, 1566, 1620, 1665, 1740, 1758, 1998, 2146, 2220, 2349, 2610, 2637, 2930, 2997, 3132, 3219, 3330, 3516, 3915, 3996, 4292, 4395, 4698, 4995, 5220, 5274, 5365, 5860, 5994, 6438, 6660, 7830, 7911, 8497, 8790, 9396, 9657, 9990, 10548, 10730, 10841, 11745, 11988, 12876, 13185, 14985, 15660, 15822, 16095, 16994, 17580, 19314, 19980, 21460, 21682, 23490, 23733, 25491, 26370, 28971, 29970, 31644, 32190, 32523, 33988, 38628, 39555, 42485, 43364, 46980, 47466, 48285, 50982, 52740, 54205, 57942, 59940, 64380, 65046, 76473, 79110, 84970, 86913, 94932, 96570, 97569, 101964, 108410, 115884, 118665, 127455, 130092, 144855, 152946, 158220, 162615, 169940, 173826, 193140, 195138, 216820, 229419, 237330, 254910, 289710, 292707, 305892, 314389, 325230, 347652, 382365, 390276, 434565, 458838, 474660, 487845, 509820, 579420, 585414, 628778, 650460, 688257, 764730, 869130, 878121, 917676, 943167, 975690, 1147095, 1170828, 1257556, 1376514, 1463535, 1529460, 1571945, 1738260, 1756242, 1886334, 1951380, 2294190, 2753028, 2829501, 2927070, 3143890, 3441285, 3512484, 3772668, 4390605, 4588380, 4715835, 5659002, 5854140, 6287780, 6882570, 8488503, 8781210, 9431670, 11318004, 13765140, 14147505, 16977006, 17562420, 18863340, 25465509, 28295010, 33954012, 42442515, 50931018, 56590020, 84885030, 101862036, 127327545, 169770060, 254655090, 509310180]

約数ペア:

[(1, 509310180), (2, 254655090), (3, 169770060), (4, 127327545), (5, 101862036), (6, 84885030), (9, 56590020), (10, 50931018), (12, 42442515), (15, 33954012), (18, 28295010), (20, 25465509), (27, 18863340), (29, 17562420), (30, 16977006), (36, 14147505), (37, 13765140), (45, 11318004), (54, 9431670), (58, 8781210), (60, 8488503), (74, 6882570), (81, 6287780), (87, 5854140), (90, 5659002), (108, 4715835), (111, 4588380), (116, 4390605), (135, 3772668), (145, 3512484), (148, 3441285), (162, 3143890), (174, 2927070), (180, 2829501), (185, 2753028), (222, 2294190), (261, 1951380), (270, 1886334), (290, 1756242), (293, 1738260), (324, 1571945), (333, 1529460), (348, 1463535), (370, 1376514), (405, 1257556), (435, 1170828), (444, 1147095), (522, 975690), (540, 943167), (555, 917676), (580, 878121), (586, 869130), (666, 764730), (740, 688257), (783, 650460), (810, 628778), (870, 585414), (879, 579420), (999, 509820), (1044, 487845), (1073, 474660), (1110, 458838), (1172, 434565), (1305, 390276), (1332, 382365), (1465, 347652), (1566, 325230), (1620, 314389), (1665, 305892), (1740, 292707), (1758, 289710), (1998, 254910), (2146, 237330), (2220, 229419), (2349, 216820), (2610, 195138), (2637, 193140), (2930, 173826), (2997, 169940), (3132, 162615), (3219, 158220), (3330, 152946), (3516, 144855), (3915, 130092), (3996, 127455), (4292, 118665), (4395, 115884), (4698, 108410), (4995, 101964), (5220, 97569), (5274, 96570), (5365, 94932), (5860, 86913), (5994, 84970), (6438, 79110), (6660, 76473), (7830, 65046), (7911, 64380), (8497, 59940), (8790, 57942), (9396, 54205), (9657, 52740), (9990, 50982), (10548, 48285), (10730, 47466), (10841, 46980), (11745, 43364), (11988, 42485), (12876, 39555), (13185, 38628), (14985, 33988), (15660, 32523), (15822, 32190), (16095, 31644), (16994, 29970), (17580, 28971), (19314, 26370), (19980, 25491), (21460, 23733), (21682, 23490)]