305845800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 1033058880

約数和(自身を除く): 727213080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 113, 120, 130, 150, 156, 195, 200, 226, 260, 300, 312, 325, 339, 347, 390, 452, 520, 565, 600, 650, 678, 694, 780, 904, 975, 1041, 1130, 1300, 1356, 1388, 1469, 1560, 1695, 1735, 1950, 2082, 2260, 2600, 2712, 2776, 2825, 2938, 3390, 3470, 3900, 4164, 4407, 4511, 4520, 5205, 5650, 5876, 6780, 6940, 7345, 7800, 8328, 8475, 8675, 8814, 9022, 10410, 11300, 11752, 13533, 13560, 13880, 14690, 16950, 17350, 17628, 18044, 20820, 22035, 22555, 22600, 26025, 27066, 29380, 33900, 34700, 35256, 36088, 36725, 39211, 41640, 44070, 45110, 52050, 54132, 58760, 67665, 67800, 69400, 73450, 78422, 88140, 90220, 104100, 108264, 110175, 112775, 117633, 135330, 146900, 156844, 176280, 180440, 196055, 208200, 220350, 225550, 235266, 270660, 293800, 313688, 338325, 392110, 440700, 451100, 470532, 509743, 541320, 588165, 676650, 784220, 881400, 902200, 941064, 980275, 1019486, 1176330, 1353300, 1529229, 1568440, 1960550, 2038972, 2352660, 2548715, 2706600, 2940825, 3058458, 3921100, 4077944, 4705320, 5097430, 5881650, 6116916, 7646145, 7842200, 10194860, 11763300, 12233832, 12743575, 15292290, 20389720, 23526600, 25487150, 30584580, 38230725, 50974300, 61169160, 76461450, 101948600, 152922900, 305845800]

約数ペア:

[(1, 305845800), (2, 152922900), (3, 101948600), (4, 76461450), (5, 61169160), (6, 50974300), (8, 38230725), (10, 30584580), (12, 25487150), (13, 23526600), (15, 20389720), (20, 15292290), (24, 12743575), (25, 12233832), (26, 11763300), (30, 10194860), (39, 7842200), (40, 7646145), (50, 6116916), (52, 5881650), (60, 5097430), (65, 4705320), (75, 4077944), (78, 3921100), (100, 3058458), (104, 2940825), (113, 2706600), (120, 2548715), (130, 2352660), (150, 2038972), (156, 1960550), (195, 1568440), (200, 1529229), (226, 1353300), (260, 1176330), (300, 1019486), (312, 980275), (325, 941064), (339, 902200), (347, 881400), (390, 784220), (452, 676650), (520, 588165), (565, 541320), (600, 509743), (650, 470532), (678, 451100), (694, 440700), (780, 392110), (904, 338325), (975, 313688), (1041, 293800), (1130, 270660), (1300, 235266), (1356, 225550), (1388, 220350), (1469, 208200), (1560, 196055), (1695, 180440), (1735, 176280), (1950, 156844), (2082, 146900), (2260, 135330), (2600, 117633), (2712, 112775), (2776, 110175), (2825, 108264), (2938, 104100), (3390, 90220), (3470, 88140), (3900, 78422), (4164, 73450), (4407, 69400), (4511, 67800), (4520, 67665), (5205, 58760), (5650, 54132), (5876, 52050), (6780, 45110), (6940, 44070), (7345, 41640), (7800, 39211), (8328, 36725), (8475, 36088), (8675, 35256), (8814, 34700), (9022, 33900), (10410, 29380), (11300, 27066), (11752, 26025), (13533, 22600), (13560, 22555), (13880, 22035), (14690, 20820), (16950, 18044), (17350, 17628)]