470075320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 1297739520

約数和(自身を除く): 827664200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 121, 124, 130, 143, 155, 220, 241, 242, 248, 260, 286, 310, 341, 403, 440, 482, 484, 520, 572, 605, 620, 682, 715, 806, 964, 968, 1144, 1205, 1210, 1240, 1364, 1430, 1573, 1612, 1705, 1928, 2015, 2410, 2420, 2651, 2728, 2860, 3133, 3146, 3224, 3410, 3751, 4030, 4433, 4820, 4840, 5302, 5720, 6266, 6292, 6820, 7471, 7502, 7865, 8060, 8866, 9640, 10604, 12532, 12584, 13255, 13640, 14942, 15004, 15665, 15730, 16120, 17732, 18755, 21208, 22165, 25064, 26510, 29161, 29884, 30008, 31330, 31460, 34463, 35464, 37355, 37510, 44330, 48763, 53020, 58322, 59768, 62660, 62920, 68926, 74710, 75020, 82181, 88660, 97123, 97526, 106040, 116644, 125320, 137852, 145805, 149420, 150040, 164362, 172315, 177320, 194246, 195052, 233288, 243815, 275704, 291610, 298840, 328724, 344630, 379093, 388492, 390104, 410905, 485615, 487630, 583220, 657448, 689260, 758186, 776984, 821810, 903991, 971230, 975260, 1068353, 1166440, 1378520, 1516372, 1643620, 1807982, 1895465, 1942460, 1950520, 2136706, 3032744, 3287240, 3615964, 3790930, 3884920, 4273412, 4519955, 5341765, 7231928, 7581860, 8546824, 9039910, 10683530, 11751883, 15163720, 18079820, 21367060, 23503766, 36159640, 42734120, 47007532, 58759415, 94015064, 117518830, 235037660, 470075320]

約数ペア:

[(1, 470075320), (2, 235037660), (4, 117518830), (5, 94015064), (8, 58759415), (10, 47007532), (11, 42734120), (13, 36159640), (20, 23503766), (22, 21367060), (26, 18079820), (31, 15163720), (40, 11751883), (44, 10683530), (52, 9039910), (55, 8546824), (62, 7581860), (65, 7231928), (88, 5341765), (104, 4519955), (110, 4273412), (121, 3884920), (124, 3790930), (130, 3615964), (143, 3287240), (155, 3032744), (220, 2136706), (241, 1950520), (242, 1942460), (248, 1895465), (260, 1807982), (286, 1643620), (310, 1516372), (341, 1378520), (403, 1166440), (440, 1068353), (482, 975260), (484, 971230), (520, 903991), (572, 821810), (605, 776984), (620, 758186), (682, 689260), (715, 657448), (806, 583220), (964, 487630), (968, 485615), (1144, 410905), (1205, 390104), (1210, 388492), (1240, 379093), (1364, 344630), (1430, 328724), (1573, 298840), (1612, 291610), (1705, 275704), (1928, 243815), (2015, 233288), (2410, 195052), (2420, 194246), (2651, 177320), (2728, 172315), (2860, 164362), (3133, 150040), (3146, 149420), (3224, 145805), (3410, 137852), (3751, 125320), (4030, 116644), (4433, 106040), (4820, 97526), (4840, 97123), (5302, 88660), (5720, 82181), (6266, 75020), (6292, 74710), (6820, 68926), (7471, 62920), (7502, 62660), (7865, 59768), (8060, 58322), (8866, 53020), (9640, 48763), (10604, 44330), (12532, 37510), (12584, 37355), (13255, 35464), (13640, 34463), (14942, 31460), (15004, 31330), (15665, 30008), (15730, 29884), (16120, 29161), (17732, 26510), (18755, 25064), (21208, 22165)]